ed response 0
[  560.323613][    C1] yealink 2-1:36.0: unexpected response 0
[  560.330648][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.337487][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.344420][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.350162][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.355698][    C0] yealink 5-1:36.0: unexpected response 0
[  560.362885][    C1] yealink 2-1:36.0: unexpected response 0
[  560.369936][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.377749][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.385284][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.389914][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.394813][    C0] yealink 5-1:36.0: unexpected response 0
[  560.401733][    C1] yealink 2-1:36.0: unexpected response 0
[  560.408854][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.415565][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.422516][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.428305][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.434597][    C0] yealink 5-1:36.0: unexpected response 0
[  560.441744][    C1] yealink 2-1:36.0: unexpected response 0
[  560.448887][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.455653][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.462406][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.468068][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.474136][    C0] yealink 5-1:36.0: unexpected response 0
[  560.480900][    C1] yealink 2-1:36.0: unexpected response 0
[  560.489245][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.496422][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.502396][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.508537][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.512962][    C0] yealink 5-1:36.0: unexpected response 0
[  560.519734][    C1] yealink 2-1:36.0: unexpected response 0
[  560.526782][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.533750][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.540616][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.546425][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.551957][    C0] yealink 5-1:36.0: unexpected response 0
[  560.558822][    C1] yealink 2-1:36.0: unexpected response 0
[  560.565881][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.573124][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.582340][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.586771][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.591091][    C0] yealink 5-1:36.0: unexpected response 0
[  560.597929][    C1] yealink 2-1:36.0: unexpected response 0
[  560.605038][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.612426][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.618625][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.624536][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.629982][    C0] yealink 5-1:36.0: unexpected response 0
[  560.636811][    C1] yealink 2-1:36.0: unexpected response 0
[  560.643923][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.651158][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.657827][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.663542][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.669053][    C0] yealink 5-1:36.0: unexpected response 0
[  560.676424][    C1] yealink 2-1:36.0: unexpected response 0
[  560.684651][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.691251][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.697826][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.703261][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.708303][    C0] yealink 5-1:36.0: unexpected response 0
[  560.715200][    C1] yealink 2-1:36.0: unexpected response 0
[  560.722639][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.729369][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.736115][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.742242][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.747752][    C0] yealink 5-1:36.0: unexpected response 0
[  560.754685][    C1] yealink 2-1:36.0: unexpected response 0
[  560.761820][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.768538][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.775272][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.781007][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.786459][    C0] yealink 5-1:36.0: unexpected response 0
[  560.793204][    C1] yealink 2-1:36.0: unexpected response 0
[  560.801393][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.808378][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.815056][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.820478][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.825419][    C0] yealink 5-1:36.0: unexpected response 0
[  560.832287][    C1] yealink 2-1:36.0: unexpected response 0
[  560.839610][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.846317][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.853081][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.858784][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.864237][    C0] yealink 5-1:36.0: unexpected response 0
[  560.871079][    C1] yealink 2-1:36.0: unexpected response 0
[  560.878064][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.886408][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.893187][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.897833][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.903413][    C0] yealink 5-1:36.0: unexpected response 0
[  560.910275][    C1] yealink 2-1:36.0: unexpected response 0
[  560.917324][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.924136][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.930838][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.936618][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.942094][    C0] yealink 5-1:36.0: unexpected response 0
[  560.948835][    C1] yealink 2-1:36.0: unexpected response 0
[  560.955890][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  560.962553][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  560.969298][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  560.975055][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  560.980504][    C0] yealink 5-1:36.0: unexpected response 0
[  560.987290][    C1] yealink 2-1:36.0: unexpected response 0
[  560.995869][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.002041][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.008640][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.014110][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.019215][    C0] yealink 5-1:36.0: unexpected response 0
[  561.025977][    C1] yealink 2-1:36.0: unexpected response 0
[  561.032976][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.040380][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.047158][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.052840][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.058324][    C0] yealink 5-1:36.0: unexpected response 0
[  561.065118][    C1] yealink 2-1:36.0: unexpected response 0
[  561.072150][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.079761][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.085606][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.093025][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.096791][    C0] yealink 5-1:36.0: unexpected response 0
[  561.103620][    C1] yealink 2-1:36.0: unexpected response 0
[  561.111927][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.117884][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.125257][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.130303][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.135931][    C0] yealink 5-1:36.0: unexpected response 0
[  561.142679][    C1] yealink 2-1:36.0: unexpected response 0
[  561.149665][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.156550][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.163307][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.169026][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.174470][    C0] yealink 5-1:36.0: unexpected response 0
[  561.181215][    C1] yealink 2-1:36.0: unexpected response 0
[  561.188243][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.196550][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.203117][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.207315][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.212866][    C0] yealink 5-1:36.0: unexpected response 0
[  561.219638][    C1] yealink 2-1:36.0: unexpected response 0
[  561.226893][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.233499][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.240256][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.245988][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.251415][    C0] yealink 5-1:36.0: unexpected response 0
[  561.258155][    C1] yealink 2-1:36.0: unexpected response 0
[  561.265152][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.271882][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.278607][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.284304][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.289852][    C0] yealink 5-1:36.0: unexpected response 0
[  561.296636][    C1] yealink 2-1:36.0: unexpected response 0
[  561.304498][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.311718][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.317800][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.323505][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.328294][    C0] yealink 5-1:36.0: unexpected response 0
[  561.335029][    C1] yealink 2-1:36.0: unexpected response 0
[  561.342215][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.348900][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.355771][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.361535][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.367087][    C0] yealink 5-1:36.0: unexpected response 0
[  561.373826][    C1] yealink 2-1:36.0: unexpected response 0
[  561.380812][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.387813][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.394252][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.401750][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.405469][    C0] yealink 5-1:36.0: unexpected response 0
[  561.412225][    C1] yealink 2-1:36.0: unexpected response 0
[  561.420254][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.425974][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.433414][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.438377][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.443877][    C0] yealink 5-1:36.0: unexpected response 0
[  561.450614][    C1] yealink 2-1:36.0: unexpected response 0
[  561.457863][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.464619][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.471371][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.477064][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.482577][    C0] yealink 5-1:36.0: unexpected response 0
[  561.489330][    C1] yealink 2-1:36.0: unexpected response 0
[  561.496325][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.504165][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.511584][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.516136][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.521023][    C0] yealink 5-1:36.0: unexpected response 0
[  561.527878][    C1] yealink 2-1:36.0: unexpected response 0
[  561.534997][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.541695][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.548410][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.554220][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.559781][    C0] yealink 5-1:36.0: unexpected response 0
[  561.566613][    C1] yealink 2-1:36.0: unexpected response 0
[  561.573659][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.580417][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.587144][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.592885][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.598317][    C0] yealink 5-1:36.0: unexpected response 0
[  561.605060][    C1] yealink 2-1:36.0: unexpected response 0
[  561.613451][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.619777][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.626743][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.631991][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.636785][    C0] yealink 5-1:36.0: unexpected response 0
[  561.643549][    C1] yealink 2-1:36.0: unexpected response 0
[  561.650715][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.657493][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.664227][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.669981][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.675509][    C0] yealink 5-1:36.0: unexpected response 0
[  561.682246][    C1] yealink 2-1:36.0: unexpected response 0
[  561.689279][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.695951][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.702700][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.710211][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.713962][    C0] yealink 5-1:36.0: unexpected response 0
[  561.720719][    C1] yealink 2-1:36.0: unexpected response 0
[  561.729351][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.734787][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.742485][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.747315][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.752794][    C0] yealink 5-1:36.0: unexpected response 0
[  561.759532][    C1] yealink 2-1:36.0: unexpected response 0
[  561.766686][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.773382][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.780359][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.786177][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.791615][    C0] yealink 5-1:36.0: unexpected response 0
[  561.798375][    C1] yealink 2-1:36.0: unexpected response 0
[  561.805831][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.813757][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.823257][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.825790][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.830835][    C0] yealink 5-1:36.0: unexpected response 0
[  561.837609][    C1] yealink 2-1:36.0: unexpected response 0
[  561.844802][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.851500][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.858234][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.863917][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.869408][    C0] yealink 5-1:36.0: unexpected response 0
[  561.876166][    C1] yealink 2-1:36.0: unexpected response 0
[  561.883362][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.889972][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.896646][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.902514][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.907907][    C0] yealink 5-1:36.0: unexpected response 0
[  561.914679][    C1] yealink 2-1:36.0: unexpected response 0
[  561.923134][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.929402][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.935230][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.941739][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.946597][    C0] yealink 5-1:36.0: unexpected response 0
[  561.953360][    C1] yealink 2-1:36.0: unexpected response 0
[  561.960355][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  561.967198][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  561.973859][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  561.979632][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  561.985159][    C0] yealink 5-1:36.0: unexpected response 0
[  561.991911][    C1] yealink 2-1:36.0: unexpected response 0
[  561.998889][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.005752][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.013931][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.019688][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.023753][    C0] yealink 5-1:36.0: unexpected response 0
[  562.030713][    C1] yealink 2-1:36.0: unexpected response 0
[  562.037695][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.044400][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.051130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.056869][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.062326][    C0] yealink 5-1:36.0: unexpected response 0
[  562.069105][    C1] yealink 2-1:36.0: unexpected response 0
[  562.076107][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.082961][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.089676][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.095460][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.101049][    C0] yealink 5-1:36.0: unexpected response 0
[  562.107792][    C1] yealink 2-1:36.0: unexpected response 0
[  562.115727][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.122496][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.128878][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.134762][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.139645][    C0] yealink 5-1:36.0: unexpected response 0
[  562.146386][    C1] yealink 2-1:36.0: unexpected response 0
[  562.153355][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.160076][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.166867][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.172567][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.178048][    C0] yealink 5-1:36.0: unexpected response 0
[  562.184789][    C1] yealink 2-1:36.0: unexpected response 0
[  562.191769][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.198559][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.205307][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.210972][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.216508][    C0] yealink 5-1:36.0: unexpected response 0
[  562.223242][    C1] yealink 2-1:36.0: unexpected response 0
[  562.231064][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.237848][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.244185][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.250095][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.254926][    C0] yealink 5-1:36.0: unexpected response 0
[  562.261771][    C1] yealink 2-1:36.0: unexpected response 0
[  562.268822][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.275556][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.282786][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.288413][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.293914][    C0] yealink 5-1:36.0: unexpected response 0
[  562.300646][    C1] yealink 2-1:36.0: unexpected response 0
[  562.307634][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.314530][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.322843][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.328996][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.333570][    C0] yealink 5-1:36.0: unexpected response 0
[  562.340318][    C1] yealink 2-1:36.0: unexpected response 0
[  562.347787][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.354959][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.361079][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.366775][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.372457][    C0] yealink 5-1:36.0: unexpected response 0
[  562.379337][    C1] yealink 2-1:36.0: unexpected response 0
[  562.386462][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.393339][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.400004][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.405904][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.411518][    C0] yealink 5-1:36.0: unexpected response 0
[  562.418261][    C1] yealink 2-1:36.0: unexpected response 0
[  562.426128][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.433001][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.439402][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.445459][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.450304][    C0] yealink 5-1:36.0: unexpected response 0
[  562.457136][    C1] yealink 2-1:36.0: unexpected response 0
[  562.464412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.471061][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.477909][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.483584][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.489085][    C0] yealink 5-1:36.0: unexpected response 0
[  562.495872][    C1] yealink 2-1:36.0: unexpected response 0
[  562.496115][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.504084][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.512138][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.516562][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.522130][    C1] yealink 2-1:36.0: unexpected response 0
[  562.527939][    C0] yealink 5-1:36.0: unexpected response 0
[  562.536195][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.543408][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.549377][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.555809][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.561739][    C1] yealink 2-1:36.0: unexpected response 0
[  562.567457][    C0] yealink 5-1:36.0: unexpected response 0
[  562.574446][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.581158][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.588556][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.594746][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.600235][    C1] yealink 2-1:36.0: unexpected response 0
[  562.605940][    C0] yealink 5-1:36.0: unexpected response 0
[  562.613115][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.619791][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.628252][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.634883][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.639117][    C1] yealink 2-1:36.0: unexpected response 0
[  562.644815][    C0] yealink 5-1:36.0: unexpected response 0
[  562.651924][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.658620][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.665721][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.672732][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.678142][    C1] yealink 2-1:36.0: unexpected response 0
[  562.683840][    C0] yealink 5-1:36.0: unexpected response 0
[  562.690883][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.697704][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.704430][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.711262][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.716607][    C1] yealink 2-1:36.0: unexpected response 0
[  562.722375][    C0] yealink 5-1:36.0: unexpected response 0
[  562.731046][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.737903][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.742995][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.749741][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.755239][    C1] yealink 2-1:36.0: unexpected response 0
[  562.760945][    C0] yealink 5-1:36.0: unexpected response 0
[  562.768044][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.774776][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.781596][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.788342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.793875][    C1] yealink 2-1:36.0: unexpected response 0
[  562.799667][    C0] yealink 5-1:36.0: unexpected response 0
[  562.806926][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.813671][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.820791][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.827476][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.832947][    C1] yealink 2-1:36.0: unexpected response 0
[  562.839123][    C0] yealink 5-1:36.0: unexpected response 0
[  562.847764][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.855051][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.860431][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.867201][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.872767][    C1] yealink 2-1:36.0: unexpected response 0
[  562.878472][    C0] yealink 5-1:36.0: unexpected response 0
[  562.885476][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.892177][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.898923][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.905777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.911305][    C1] yealink 2-1:36.0: unexpected response 0
[  562.917006][    C0] yealink 5-1:36.0: unexpected response 0
[  562.924067][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.931047][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.939235][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.945904][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.949983][    C1] yealink 2-1:36.0: unexpected response 0
[  562.955690][    C0] yealink 5-1:36.0: unexpected response 0
[  562.962746][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  562.969525][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  562.976302][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  562.983019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  562.988476][    C1] yealink 2-1:36.0: unexpected response 0
[  562.994216][    C0] yealink 5-1:36.0: unexpected response 0
[  563.002635][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.008111][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.014818][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.021888][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.027108][    C1] yealink 2-1:36.0: unexpected response 0
[  563.033026][    C0] yealink 5-1:36.0: unexpected response 0
[  563.040855][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.047699][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.054314][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.061614][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.066151][    C1] yealink 2-1:36.0: unexpected response 0
[  563.071857][    C0] yealink 5-1:36.0: unexpected response 0
[  563.078804][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[  563.086027][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.092626][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.099613][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.105372][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.110845][    C0] yealink 5-1:36.0: unexpected response 0
[  563.117806][    C1] yealink 2-1:36.0: unexpected response 0
[  563.124962][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.131577][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.139118][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.150612][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.156465][    C0] yealink 5-1:36.0: unexpected response 0
[  563.163214][    C1] yealink 2-1:36.0: unexpected response 0
[  563.171385][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.178013][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.183951][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.190379][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.197000][    C0] yealink 5-1:36.0: unexpected response 0
[  563.203921][    C1] yealink 2-1:36.0: unexpected response 0
[  563.211173][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.218249][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.223969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.229649][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.236240][    C0] yealink 5-1:36.0: unexpected response 0
[  563.242985][    C1] yealink 2-1:36.0: unexpected response 0
[  563.251151][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.258249][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.263292][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.268400][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.275006][    C0] yealink 5-1:36.0: unexpected response 0
[  563.281796][    C1] yealink 2-1:36.0: unexpected response 0
[  563.288895][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.295598][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.301182][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.307030][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.313464][    C0] yealink 5-1:36.0: unexpected response 0
[  563.320294][    C1] yealink 2-1:36.0: unexpected response 0
[  563.327402][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.334112][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.339796][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.346948][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.352471][    C0] yealink 5-1:36.0: unexpected response 0
[  563.359217][    C1] yealink 2-1:36.0: unexpected response 0
[  563.367304][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.372909][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.379262][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.384432][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.391094][    C0] yealink 5-1:36.0: unexpected response 0
[  563.397876][    C1] yealink 2-1:36.0: unexpected response 0
[  563.404877][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.411965][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.417264][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.422989][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.429628][    C0] yealink 5-1:36.0: unexpected response 0
[  563.436449][    C1] yealink 2-1:36.0: unexpected response 0
[  563.443426][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.451560][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.457479][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.461609][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.468274][    C0] yealink 5-1:36.0: unexpected response 0
[  563.475231][    C1] yealink 2-1:36.0: unexpected response 0
[  563.482595][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.489041][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[  563.494799][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.500707][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.507102][    C0] yealink 5-1:36.0: unexpected response 0
[  563.514245][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.521043][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.527513][    C1] yealink 2-1:36.0: unexpected response 0
[  563.533431][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.539275][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.545781][    C0] yealink 5-1:36.0: unexpected response 0
[  563.554274][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.561403][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.566357][    C1] yealink 2-1:36.0: unexpected response 0
[  563.572295][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.578106][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.584043][    C0] yealink 5-1:36.0: unexpected response 0
[  563.590988][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.597886][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.604358][    C1] yealink 2-1:36.0: unexpected response 0
[  563.611335][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.617118][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.622679][    C0] yealink 5-1:36.0: unexpected response 0
[  563.629667][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.636685][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.643157][    C1] yealink 2-1:36.0: unexpected response 0
[  563.651452][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.656779][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.661309][    C0] yealink 5-1:36.0: unexpected response 0
[  563.668784][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.675604][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.681551][    C1] yealink 2-1:36.0: unexpected response 0
[  563.688616][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.694342][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.699819][    C0] yealink 5-1:36.0: unexpected response 0
[  563.706819][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.714075][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.720177][    C1] yealink 2-1:36.0: unexpected response 0
[  563.727252][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.732867][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.738464][    C0] yealink 5-1:36.0: unexpected response 0
[  563.745473][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.753500][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.758798][    C1] yealink 2-1:36.0: unexpected response 0
[  563.766548][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.772574][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.777209][    C0] yealink 5-1:36.0: unexpected response 0
[  563.784839][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.791200][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.797530][    C1] yealink 2-1:36.0: unexpected response 0
[  563.804569][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.810539][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.815753][    C0] yealink 5-1:36.0: unexpected response 0
[  563.822763][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.829741][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.836061][    C1] yealink 2-1:36.0: unexpected response 0
[  563.843077][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.848837][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.854252][    C0] yealink 5-1:36.0: unexpected response 0
[  563.862679][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.869096][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.874593][    C1] yealink 2-1:36.0: unexpected response 0
[  563.882127][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.888509][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.892859][    C0] yealink 5-1:36.0: unexpected response 0
[  563.899861][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.906685][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.913311][    C1] yealink 2-1:36.0: unexpected response 0
[  563.920414][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.926276][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.931636][    C0] yealink 5-1:36.0: unexpected response 0
[  563.938665][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.945489][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.952255][    C1] yealink 2-1:36.0: unexpected response 0
[  563.960291][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  563.965701][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  563.970408][    C0] yealink 5-1:36.0: unexpected response 0
[  563.977943][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  563.984401][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  563.990225][    C1] yealink 2-1:36.0: unexpected response 0
[  563.997274][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.002955][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.009490][    C0] yealink 5-1:36.0: unexpected response 0
[  564.016445][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.022227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.028752][    C1] yealink 2-1:36.0: unexpected response 0
[  564.036577][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.041541][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.048113][    C0] yealink 5-1:36.0: unexpected response 0
[  564.055156][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.061851][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.067378][    C1] yealink 2-1:36.0: unexpected response 0
[  564.074989][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.081163][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.086639][    C0] yealink 5-1:36.0: unexpected response 0
[  564.094300][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.099425][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.105911][    C1] yealink 2-1:36.0: unexpected response 0
[  564.112963][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.118726][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.125359][    C0] yealink 5-1:36.0: unexpected response 0
[  564.132323][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.138096][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.144642][    C1] yealink 2-1:36.0: unexpected response 0
[  564.151595][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.157458][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.164080][    C0] yealink 5-1:36.0: unexpected response 0
[  564.172843][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.178382][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.183555][    C1] yealink 2-1:36.0: unexpected response 0
[  564.190531][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.196385][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.202874][    C0] yealink 5-1:36.0: unexpected response 0
[  564.209833][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.215603][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.222373][    C1] yealink 2-1:36.0: unexpected response 0
[  564.229371][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.235090][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.241587][    C0] yealink 5-1:36.0: unexpected response 0
[  564.248783][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.254591][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.261038][    C1] yealink 2-1:36.0: unexpected response 0
[  564.270269][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.274978][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.280635][    C0] yealink 5-1:36.0: unexpected response 0
[  564.288080][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.293299][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.299836][    C1] yealink 2-1:36.0: unexpected response 0
[  564.307779][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.312817][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.319411][    C0] yealink 5-1:36.0: unexpected response 0
[  564.326369][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.332450][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.338852][    C1] yealink 2-1:36.0: unexpected response 0
[  564.345975][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.351735][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.358046][    C0] yealink 5-1:36.0: unexpected response 0
[  564.364998][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.372496][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.377782][    C1] yealink 2-1:36.0: unexpected response 0
[  564.385384][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.392358][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.397038][    C0] yealink 5-1:36.0: unexpected response 0
[  564.403989][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.409722][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.416196][    C1] yealink 2-1:36.0: unexpected response 0
[  564.423470][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.429090][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.435405][    C0] yealink 5-1:36.0: unexpected response 0
[  564.442351][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.448328][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.454747][    C1] yealink 2-1:36.0: unexpected response 0
[  564.461683][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.467513][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.474021][    C0] yealink 5-1:36.0: unexpected response 0
[  564.482698][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.487807][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.493372][    C1] yealink 2-1:36.0: unexpected response 0
[  564.501163][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.506275][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.512703][    C0] yealink 5-1:36.0: unexpected response 0
[  564.519770][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.525459][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.531996][    C1] yealink 2-1:36.0: unexpected response 0
[  564.538982][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.544928][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.551629][    C0] yealink 5-1:36.0: unexpected response 0
[  564.558792][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.564562][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.571021][    C1] yealink 2-1:36.0: unexpected response 0
[  564.580127][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.584826][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.590539][    C0] yealink 5-1:36.0: unexpected response 0
[  564.598317][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.603312][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.609903][    C1] yealink 2-1:36.0: unexpected response 0
[  564.616885][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.622621][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.629130][    C0] yealink 5-1:36.0: unexpected response 0
[  564.636089][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.642279][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.648771][    C1] yealink 2-1:36.0: unexpected response 0
[  564.656136][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.661873][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.668417][    C0] yealink 5-1:36.0: unexpected response 0
[  564.677220][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.682192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.687792][    C1] yealink 2-1:36.0: unexpected response 0
[  564.695641][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.701970][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.707275][    C0] yealink 5-1:36.0: unexpected response 0
[  564.714541][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.720108][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.726632][    C1] yealink 2-1:36.0: unexpected response 0
[  564.733608][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.739395][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.745920][    C0] yealink 5-1:36.0: unexpected response 0
[  564.753016][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.758795][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.765248][    C1] yealink 2-1:36.0: unexpected response 0
[  564.772227][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.779658][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.784564][    C0] yealink 5-1:36.0: unexpected response 0
[  564.791601][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.798392][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.804004][    C1] yealink 2-1:36.0: unexpected response 0
[  564.811664][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.816839][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.823315][    C0] yealink 5-1:36.0: unexpected response 0
[  564.830388][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.836258][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.842888][    C1] yealink 2-1:36.0: unexpected response 0
[  564.849883][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.855605][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.862153][    C0] yealink 5-1:36.0: unexpected response 0
[  564.869109][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.874961][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.881599][    C1] yealink 2-1:36.0: unexpected response 0
[  564.890578][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.895210][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.901248][    C0] yealink 5-1:36.0: unexpected response 0
[  564.908810][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.914324][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.920744][    C1] yealink 2-1:36.0: unexpected response 0
[  564.927831][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.933607][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.940327][    C0] yealink 5-1:36.0: unexpected response 0
[  564.947342][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.953122][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.959651][    C1] yealink 2-1:36.0: unexpected response 0
[  564.966652][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  564.972578][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  564.979063][    C0] yealink 5-1:36.0: unexpected response 0
[  564.987358][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  564.992742][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  564.998314][    C1] yealink 2-1:36.0: unexpected response 0
[  565.006777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.011784][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.018374][    C0] yealink 5-1:36.0: unexpected response 0
[  565.025719][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.031703][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.038108][    C1] yealink 2-1:36.0: unexpected response 0
[  565.045597][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.051457][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.057908][    C0] yealink 5-1:36.0: unexpected response 0
[  565.064851][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.070649][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.077097][    C1] yealink 2-1:36.0: unexpected response 0
[  565.085586][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.091284][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.096329][    C0] yealink 5-1:36.0: unexpected response 0
[  565.103306][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.109154][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.115788][    C1] yealink 2-1:36.0: unexpected response 0
[  565.122765][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.128542][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.135198][    C0] yealink 5-1:36.0: unexpected response 0
[  565.142274][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.148370][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.154517][    C1] yealink 2-1:36.0: unexpected response 0
[  565.161542][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.167275][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.173788][    C0] yealink 5-1:36.0: unexpected response 0
[  565.180786][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.188171][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.193321][    C1] yealink 2-1:36.0: unexpected response 0
[  565.200335][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.207089][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.212634][    C0] yealink 5-1:36.0: unexpected response 0
[  565.220400][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.225781][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.232225][    C1] yealink 2-1:36.0: unexpected response 0
[  565.239456][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.245164][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.251688][    C0] yealink 5-1:36.0: unexpected response 0
[  565.258723][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.264605][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.270985][    C1] yealink 2-1:36.0: unexpected response 0
[  565.278058][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.284131][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.290728][    C0] yealink 5-1:36.0: unexpected response 0
[  565.299425][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.304710][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.310138][    C1] yealink 2-1:36.0: unexpected response 0
[  565.317811][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.322872][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.329394][    C0] yealink 5-1:36.0: unexpected response 0
[  565.336356][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.342425][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.348950][    C1] yealink 2-1:36.0: unexpected response 0
[  565.355907][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.361684][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.368206][    C0] yealink 5-1:36.0: unexpected response 0
[  565.375179][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.381177][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.387671][    C1] yealink 2-1:36.0: unexpected response 0
[  565.396547][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.401813][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.407524][    C0] yealink 5-1:36.0: unexpected response 0
[  565.415143][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.420243][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.426791][    C1] yealink 2-1:36.0: unexpected response 0
[  565.433841][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.439594][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.446193][    C0] yealink 5-1:36.0: unexpected response 0
[  565.453155][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.458875][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.466393][    C1] yealink 2-1:36.0: unexpected response 0
[  565.473703][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.479697][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.485867][    C0] yealink 5-1:36.0: unexpected response 0
[  565.493911][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.499532][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.505130][    C1] yealink 2-1:36.0: unexpected response 0
[  565.512944][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.518549][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.524547][    C0] yealink 5-1:36.0: unexpected response 0
[  565.531715][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.537455][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.544098][    C1] yealink 2-1:36.0: unexpected response 0
[  565.551277][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.557003][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.563644][    C0] yealink 5-1:36.0: unexpected response 0
[  565.570601][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.576341][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.583084][    C1] yealink 2-1:36.0: unexpected response 0
[  565.590079][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.597243][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.602455][    C0] yealink 5-1:36.0: unexpected response 0
[  565.609434][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.616063][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.621936][    C1] yealink 2-1:36.0: unexpected response 0
[  565.629562][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.634711][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.641184][    C0] yealink 5-1:36.0: unexpected response 0
[  565.648273][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.654054][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.660544][    C1] yealink 2-1:36.0: unexpected response 0
[  565.668082][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.673743][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.680282][    C0] yealink 5-1:36.0: unexpected response 0
[  565.687399][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.693174][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.700008][    C1] yealink 2-1:36.0: unexpected response 0
[  565.708133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.713673][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.719422][    C0] yealink 5-1:36.0: unexpected response 0
[  565.726970][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.732866][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.738659][    C1] yealink 2-1:36.0: unexpected response 0
[  565.745663][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.751450][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.757925][    C0] yealink 5-1:36.0: unexpected response 0
[  565.764933][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.770669][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.777466][    C1] yealink 2-1:36.0: unexpected response 0
[  565.784783][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.790617][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.796900][    C0] yealink 5-1:36.0: unexpected response 0
[  565.805453][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.810427][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.816642][    C1] yealink 2-1:36.0: unexpected response 0
[  565.824383][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.829521][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.836085][    C0] yealink 5-1:36.0: unexpected response 0
[  565.843294][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.849012][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.855525][    C1] yealink 2-1:36.0: unexpected response 0
[  565.862538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.868351][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.875032][    C0] yealink 5-1:36.0: unexpected response 0
[  565.882140][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.887877][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.894409][    C1] yealink 2-1:36.0: unexpected response 0
[  565.901378][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.908391][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.913613][    C0] yealink 5-1:36.0: unexpected response 0
[  565.920604][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.927608][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.933103][    C1] yealink 2-1:36.0: unexpected response 0
[  565.940777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.945813][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.952346][    C0] yealink 5-1:36.0: unexpected response 0
[  565.959331][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  565.965108][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  565.971588][    C1] yealink 2-1:36.0: unexpected response 0
[  565.978665][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  565.984299][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  565.990839][    C0] yealink 5-1:36.0: unexpected response 0
[  565.997812][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.003597][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.010052][    C1] yealink 2-1:36.0: unexpected response 0
[  566.018364][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.024138][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.029838][    C0] yealink 5-1:36.0: unexpected response 0
[  566.037604][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.043368][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.049277][    C1] yealink 2-1:36.0: unexpected response 0
[  566.056342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.062202][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.068864][    C0] yealink 5-1:36.0: unexpected response 0
[  566.075822][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.081603][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.088179][    C1] yealink 2-1:36.0: unexpected response 0
[  566.095172][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.100978][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.107460][    C0] yealink 5-1:36.0: unexpected response 0
[  566.116249][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.122166][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.127042][    C1] yealink 2-1:36.0: unexpected response 0
[  566.134029][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.139784][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.146346][    C0] yealink 5-1:36.0: unexpected response 0
[  566.153293][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.159089][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.165637][    C1] yealink 2-1:36.0: unexpected response 0
[  566.172905][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.178556][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.185129][    C0] yealink 5-1:36.0: unexpected response 0
[  566.192124][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.198046][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.204382][    C1] yealink 2-1:36.0: unexpected response 0
[  566.213133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.218042][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.223577][    C0] yealink 5-1:36.0: unexpected response 0
[  566.232636][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.237997][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.244557][    C1] yealink 2-1:36.0: unexpected response 0
[  566.251673][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.257432][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.263913][    C0] yealink 5-1:36.0: unexpected response 0
[  566.271045][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.276789][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.283301][    C1] yealink 2-1:36.0: unexpected response 0
[  566.290245][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.296086][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.302563][    C0] yealink 5-1:36.0: unexpected response 0
[  566.309665][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.316626][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.321940][    C1] yealink 2-1:36.0: unexpected response 0
[  566.329606][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.335727][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.341312][    C0] yealink 5-1:36.0: unexpected response 0
[  566.349152][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.354299][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.360907][    C1] yealink 2-1:36.0: unexpected response 0
[  566.368014][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.373883][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.380353][    C0] yealink 5-1:36.0: unexpected response 0
[  566.387532][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.393255][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.399749][    C1] yealink 2-1:36.0: unexpected response 0
[  566.406844][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.413224][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.419807][    C0] yealink 5-1:36.0: unexpected response 0
[  566.428799][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.433778][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.439153][    C1] yealink 2-1:36.0: unexpected response 0
[  566.446742][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.452066][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.458527][    C0] yealink 5-1:36.0: unexpected response 0
[  566.465573][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.471619][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.478173][    C1] yealink 2-1:36.0: unexpected response 0
[  566.485227][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.491544][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.498037][    C0] yealink 5-1:36.0: unexpected response 0
[  566.505145][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.511407][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.517502][    C1] yealink 2-1:36.0: unexpected response 0
[  566.525900][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.531113][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.536756][    C0] yealink 5-1:36.0: unexpected response 0
[  566.544401][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.550307][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.556050][    C1] yealink 2-1:36.0: unexpected response 0
[  566.563030][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.568845][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.575344][    C0] yealink 5-1:36.0: unexpected response 0
[  566.582320][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.588145][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.594807][    C1] yealink 2-1:36.0: unexpected response 0
[  566.602062][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.607756][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.614552][    C0] yealink 5-1:36.0: unexpected response 0
[  566.623079][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.628843][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.633767][    C1] yealink 2-1:36.0: unexpected response 0
[  566.640854][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.646574][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.653063][    C0] yealink 5-1:36.0: unexpected response 0
[  566.660418][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.666205][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.672909][    C1] yealink 2-1:36.0: unexpected response 0
[  566.679995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.685887][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.692584][    C0] yealink 5-1:36.0: unexpected response 0
[  566.699888][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.705616][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.712136][    C1] yealink 2-1:36.0: unexpected response 0
[  566.719104][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.726002][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.731335][    C0] yealink 5-1:36.0: unexpected response 0
[  566.739105][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.744877][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.750546][    C1] yealink 2-1:36.0: unexpected response 0
[  566.758304][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.763869][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.769774][    C0] yealink 5-1:36.0: unexpected response 0
[  566.776803][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.782549][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.788985][    C1] yealink 2-1:36.0: unexpected response 0
[  566.796090][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.801768][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.808492][    C0] yealink 5-1:36.0: unexpected response 0
[  566.815705][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.821541][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.828059][    C1] yealink 2-1:36.0: unexpected response 0
[  566.836171][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.842246][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.847598][    C0] yealink 5-1:36.0: unexpected response 0
[  566.855209][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.860785][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.866844][    C1] yealink 2-1:36.0: unexpected response 0
[  566.873830][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.879725][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.886306][    C0] yealink 5-1:36.0: unexpected response 0
[  566.893550][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.899188][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.905680][    C1] yealink 2-1:36.0: unexpected response 0
[  566.912949][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.918859][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.925129][    C0] yealink 5-1:36.0: unexpected response 0
[  566.933750][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.939338][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.944399][    C1] yealink 2-1:36.0: unexpected response 0
[  566.951463][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.957302][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  566.963826][    C0] yealink 5-1:36.0: unexpected response 0
[  566.971385][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  566.977129][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  566.983693][    C1] yealink 2-1:36.0: unexpected response 0
[  566.990830][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  566.996505][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.003022][    C0] yealink 5-1:36.0: unexpected response 0
[  567.010167][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.015963][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.022421][    C1] yealink 2-1:36.0: unexpected response 0
[  567.030992][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.036014][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.041613][    C0] yealink 5-1:36.0: unexpected response 0
[  567.049216][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.054438][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.060972][    C1] yealink 2-1:36.0: unexpected response 0
[  567.068019][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.073718][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.080332][    C0] yealink 5-1:36.0: unexpected response 0
[  567.087604][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.093325][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.099947][    C1] yealink 2-1:36.0: unexpected response 0
[  567.107074][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.113006][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.119566][    C0] yealink 5-1:36.0: unexpected response 0
[  567.126731][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.133558][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.139064][    C1] yealink 2-1:36.0: unexpected response 0
[  567.146975][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.153037][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.158698][    C0] yealink 5-1:36.0: unexpected response 0
[  567.166407][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.171387][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.177909][    C1] yealink 2-1:36.0: unexpected response 0
[  567.184888][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.190758][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.197219][    C0] yealink 5-1:36.0: unexpected response 0
[  567.204196][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.210051][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.216511][    C1] yealink 2-1:36.0: unexpected response 0
[  567.224012][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.229390][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.236057][    C0] yealink 5-1:36.0: unexpected response 0
[  567.244850][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.249796][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.255328][    C1] yealink 2-1:36.0: unexpected response 0
[  567.262812][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.268046][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.274962][    C0] yealink 5-1:36.0: unexpected response 0
[  567.281924][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.287753][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.294286][    C1] yealink 2-1:36.0: unexpected response 0
[  567.301274][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.307100][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.313553][    C0] yealink 5-1:36.0: unexpected response 0
[  567.320896][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.326648][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.333149][    C1] yealink 2-1:36.0: unexpected response 0
[  567.341356][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.347012][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.352583][    C0] yealink 5-1:36.0: unexpected response 0
[  567.360465][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.366221][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.372066][    C1] yealink 2-1:36.0: unexpected response 0
[  567.379112][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.384857][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.391391][    C0] yealink 5-1:36.0: unexpected response 0
[  567.398482][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.404325][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.410820][    C1] yealink 2-1:36.0: unexpected response 0
[  567.417832][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.423709][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.430085][    C0] yealink 5-1:36.0: unexpected response 0
[  567.437468][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.444190][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.449807][    C1] yealink 2-1:36.0: unexpected response 0
[  567.457678][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.463842][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.470286][    C0] yealink 5-1:36.0: unexpected response 0
[  567.478241][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.483382][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.489794][    C1] yealink 2-1:36.0: unexpected response 0
[  567.496775][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.502648][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.509024][    C0] yealink 5-1:36.0: unexpected response 0
[  567.516045][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.521764][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.528329][    C1] yealink 2-1:36.0: unexpected response 0
[  567.535324][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.542166][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.547863][    C0] yealink 5-1:36.0: unexpected response 0
[  567.555585][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.562528][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.567168][    C1] yealink 2-1:36.0: unexpected response 0
[  567.574206][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.580306][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.586463][    C0] yealink 5-1:36.0: unexpected response 0
[  567.593648][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.599272][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.605685][    C1] yealink 2-1:36.0: unexpected response 0
[  567.612668][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.618398][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.624874][    C0] yealink 5-1:36.0: unexpected response 0
[  567.631877][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.639404][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.644268][    C1] yealink 2-1:36.0: unexpected response 0
[  567.652166][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.658192][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.663606][    C0] yealink 5-1:36.0: unexpected response 0
[  567.671294][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.677076][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.682808][    C1] yealink 2-1:36.0: unexpected response 0
[  567.689762][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.695592][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.702082][    C0] yealink 5-1:36.0: unexpected response 0
[  567.709045][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.714854][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.721386][    C1] yealink 2-1:36.0: unexpected response 0
[  567.728389][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.734221][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.740731][    C0] yealink 5-1:36.0: unexpected response 0
[  567.749705][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.754934][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.759966][    C1] yealink 2-1:36.0: unexpected response 0
[  567.760270][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.766991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.772663][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.779213][    C0] yealink 5-1:36.0: unexpected response 0
[  567.786008][    C1] yealink 2-1:36.0: unexpected response 0
[  567.792120][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.798908][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.805724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.811494][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.818034][    C0] yealink 5-1:36.0: unexpected response 0
[  567.824814][    C1] yealink 2-1:36.0: unexpected response 0
[  567.830840][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.837636][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.844385][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.852108][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.856700][    C0] yealink 5-1:36.0: unexpected response 0
[  567.863455][    C1] yealink 2-1:36.0: unexpected response 0
[  567.870677][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.876314][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.884717][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.888735][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.895463][    C0] yealink 5-1:36.0: unexpected response 0
[  567.902239][    C1] yealink 2-1:36.0: unexpected response 0
[  567.908318][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.914903][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.921837][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.927511][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.933992][    C0] yealink 5-1:36.0: unexpected response 0
[  567.940928][    C1] yealink 2-1:36.0: unexpected response 0
[  567.946891][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.954784][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.962113][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  567.966830][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  567.972843][    C0] yealink 5-1:36.0: unexpected response 0
[  567.979682][    C1] yealink 2-1:36.0: unexpected response 0
[  567.985665][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  567.992385][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  567.999315][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.005183][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.011677][    C0] yealink 5-1:36.0: unexpected response 0
[  568.018560][    C1] yealink 2-1:36.0: unexpected response 0
[  568.024526][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.031336][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.038281][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.044121][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.050655][    C0] yealink 5-1:36.0: unexpected response 0
[  568.057401][    C1] yealink 2-1:36.0: unexpected response 0
[  568.064970][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.072452][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.077662][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.082749][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.089255][    C0] yealink 5-1:36.0: unexpected response 0
[  568.096113][    C1] yealink 2-1:36.0: unexpected response 0
[  568.102126][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.109021][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.115756][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.121461][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.128986][    C0] yealink 5-1:36.0: unexpected response 0
[  568.136233][    C1] yealink 2-1:36.0: unexpected response 0
[  568.142263][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.149161][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.157370][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.163055][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.168219][    C0] yealink 5-1:36.0: unexpected response 0
[  568.175038][    C1] yealink 2-1:36.0: unexpected response 0
[  568.181075][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.187888][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.194611][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.200322][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.206854][    C0] yealink 5-1:36.0: unexpected response 0
[  568.213600][    C1] yealink 2-1:36.0: unexpected response 0
[  568.219535][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.226582][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.233407][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.239308][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.245988][    C0] yealink 5-1:36.0: unexpected response 0
[  568.252945][    C1] yealink 2-1:36.0: unexpected response 0
[  568.260783][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.267029][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.272463][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.280112][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.284979][    C0] yealink 5-1:36.0: unexpected response 0
[  568.290740][    C1] yealink 2-1:36.0: unexpected response 0
[  568.297777][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.304481][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.311224][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.317974][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.323447][    C0] yealink 5-1:36.0: unexpected response 0
[  568.329238][    C1] yealink 2-1:36.0: unexpected response 0
[  568.336198][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.342926][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.350143][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.357353][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.362856][    C0] yealink 5-1:36.0: unexpected response 0
[  568.368578][    C1] yealink 2-1:36.0: unexpected response 0
[  568.376672][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.384142][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.390183][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.396406][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.401896][    C0] yealink 5-1:36.0: unexpected response 0
[  568.407587][    C1] yealink 2-1:36.0: unexpected response 0
[  568.414626][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.421559][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.428391][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.435165][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.440625][    C0] yealink 5-1:36.0: unexpected response 0
[  568.446334][    C1] yealink 2-1:36.0: unexpected response 0
[  568.453335][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.460121][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.468615][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.475379][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.479116][    C0] yealink 5-1:36.0: unexpected response 0
[  568.485090][    C1] yealink 2-1:36.0: unexpected response 0
[  568.492137][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.499032][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.505979][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.512774][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.518727][    C0] yealink 5-1:36.0: unexpected response 0
[  568.524482][    C1] yealink 2-1:36.0: unexpected response 0
[  568.531501][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.538291][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.544949][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.551730][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.557309][    C0] yealink 5-1:36.0: unexpected response 0
[  568.563013][    C1] yealink 2-1:36.0: unexpected response 0
[  568.571131][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.578501][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.584580][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.590412][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.595940][    C0] yealink 5-1:36.0: unexpected response 0
[  568.601640][    C1] yealink 2-1:36.0: unexpected response 0
[  568.608687][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.615397][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.622133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.628902][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.634385][    C0] yealink 5-1:36.0: unexpected response 0
[  568.640186][    C1] yealink 2-1:36.0: unexpected response 0
[  568.647227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.653890][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.660681][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.669397][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.672976][    C0] yealink 5-1:36.0: unexpected response 0
[  568.678682][    C1] yealink 2-1:36.0: unexpected response 0
[  568.686798][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.692413][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.699675][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.705866][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.711857][    C0] yealink 5-1:36.0: unexpected response 0
[  568.717904][    C1] yealink 2-1:36.0: unexpected response 0
[  568.724927][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.731769][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.738438][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.745197][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.750677][    C0] yealink 5-1:36.0: unexpected response 0
[  568.756643][    C1] yealink 2-1:36.0: unexpected response 0
[  568.763677][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.771493][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.778594][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.784987][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.789837][    C0] yealink 5-1:36.0: unexpected response 0
[  568.795631][    C1] yealink 2-1:36.0: unexpected response 0
[  568.803407][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.809431][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.816187][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.822961][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.828442][    C0] yealink 5-1:36.0: unexpected response 0
[  568.834154][    C1] yealink 2-1:36.0: unexpected response 0
[  568.841199][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.848938][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.854633][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.861551][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.866888][    C0] yealink 5-1:36.0: unexpected response 0
[  568.872705][    C1] yealink 2-1:36.0: unexpected response 0
[  568.880853][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.887598][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.893801][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.900676][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.905848][    C0] yealink 5-1:36.0: unexpected response 0
[  568.911591][    C1] yealink 2-1:36.0: unexpected response 0
[  568.918601][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.925335][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.932098][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.939095][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.944499][    C0] yealink 5-1:36.0: unexpected response 0
[  568.950201][    C1] yealink 2-1:36.0: unexpected response 0
[  568.957207][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  568.963890][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  568.970740][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  568.979224][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  568.982921][    C0] yealink 5-1:36.0: unexpected response 0
[  568.988618][    C1] yealink 2-1:36.0: unexpected response 0
[  568.996705][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.002499][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.009792][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.016003][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.021475][    C0] yealink 5-1:36.0: unexpected response 0
[  569.027192][    C1] yealink 2-1:36.0: unexpected response 0
[  569.034493][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.041330][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.048308][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.055182][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.060654][    C0] yealink 5-1:36.0: unexpected response 0
[  569.066550][    C1] yealink 2-1:36.0: unexpected response 0
[  569.073581][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.081741][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.088783][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.093824][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.099413][    C0] yealink 5-1:36.0: unexpected response 0
[  569.105111][    C1] yealink 2-1:36.0: unexpected response 0
[  569.112185][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.118963][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.125732][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.132507][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.138013][    C0] yealink 5-1:36.0: unexpected response 0
[  569.143718][    C1] yealink 2-1:36.0: unexpected response 0
[  569.150793][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.157650][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.164382][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.171643][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.177267][    C0] yealink 5-1:36.0: unexpected response 0
[  569.183120][    C1] yealink 2-1:36.0: unexpected response 0
[  569.191364][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.198555][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.204232][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.210413][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.215907][    C0] yealink 5-1:36.0: unexpected response 0
[  569.221615][    C1] yealink 2-1:36.0: unexpected response 0
[  569.228789][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.235450][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.242274][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.249160][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.254615][    C0] yealink 5-1:36.0: unexpected response 0
[  569.260327][    C1] yealink 2-1:36.0: unexpected response 0
[  569.267433][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.274222][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.280946][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.289233][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.293745][    C0] yealink 5-1:36.0: unexpected response 0
[  569.299461][    C1] yealink 2-1:36.0: unexpected response 0
[  569.307817][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.313825][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.320746][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.326817][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.332327][    C0] yealink 5-1:36.0: unexpected response 0
[  569.338026][    C1] yealink 2-1:36.0: unexpected response 0
[  569.345147][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.352056][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.358846][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.365714][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.371210][    C0] yealink 5-1:36.0: unexpected response 0
[  569.376918][    C1] yealink 2-1:36.0: unexpected response 0
[  569.383961][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.391809][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.399207][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.404949][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.409812][    C0] yealink 5-1:36.0: unexpected response 0
[  569.415517][    C1] yealink 2-1:36.0: unexpected response 0
[  569.422532][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.429238][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.435976][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.442793][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.448278][    C0] yealink 5-1:36.0: unexpected response 0
[  569.453995][    C1] yealink 2-1:36.0: unexpected response 0
[  569.461637][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.468278][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.475093][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.481810][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.487328][    C0] yealink 5-1:36.0: unexpected response 0
[  569.493023][    C1] yealink 2-1:36.0: unexpected response 0
[  569.500954][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.508727][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.514208][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.520597][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.526076][    C0] yealink 5-1:36.0: unexpected response 0
[  569.531767][    C1] yealink 2-1:36.0: unexpected response 0
[  569.538752][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.545440][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.552320][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.559168][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.564622][    C0] yealink 5-1:36.0: unexpected response 0
[  569.570315][    C1] yealink 2-1:36.0: unexpected response 0
[  569.577293][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.583983][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.592298][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.599251][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.602933][    C0] yealink 5-1:36.0: unexpected response 0
[  569.608618][    C1] yealink 2-1:36.0: unexpected response 0
[  569.615562][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.622288][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.629007][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.636134][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.641332][    C0] yealink 5-1:36.0: unexpected response 0
[  569.647023][    C1] yealink 2-1:36.0: unexpected response 0
[  569.654074][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.660770][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.667500][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.674276][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.679736][    C0] yealink 5-1:36.0: unexpected response 0
[  569.685423][    C1] yealink 2-1:36.0: unexpected response 0
[  569.693510][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.701090][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.706550][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.712703][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.718194][    C0] yealink 5-1:36.0: unexpected response 0
[  569.723988][    C1] yealink 2-1:36.0: unexpected response 0
[  569.731400][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.738171][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.745181][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.751977][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.757466][    C0] yealink 5-1:36.0: unexpected response 0
[  569.763202][    C1] yealink 2-1:36.0: unexpected response 0
[  569.770356][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.776999][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.783731][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.790477][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.795972][    C0] yealink 5-1:36.0: unexpected response 0
[  569.797991][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.801694][    C1] yealink 2-1:36.0: unexpected response 0
[  569.808739][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.816576][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.822063][    C0] yealink 5-1:36.0: unexpected response 0
[  569.829719][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.835060][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.840652][    C1] yealink 2-1:36.0: unexpected response 0
[  569.847635][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.854521][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.861028][    C0] yealink 5-1:36.0: unexpected response 0
[  569.867980][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.873746][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.879206][    C1] yealink 2-1:36.0: unexpected response 0
[  569.886187][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.893348][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.900035][    C0] yealink 5-1:36.0: unexpected response 0
[  569.908950][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.913889][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.918444][    C1] yealink 2-1:36.0: unexpected response 0
[  569.926092][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.932412][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.938888][    C0] yealink 5-1:36.0: unexpected response 0
[  569.945926][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.952071][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.957129][    C1] yealink 2-1:36.0: unexpected response 0
[  569.964275][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  569.971020][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  569.977496][    C0] yealink 5-1:36.0: unexpected response 0
[  569.984466][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  569.990237][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  569.995820][    C1] yealink 2-1:36.0: unexpected response 0
[  570.004576][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.011555][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.016044][    C0] yealink 5-1:36.0: unexpected response 0
[  570.023138][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.028917][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.034337][    C1] yealink 2-1:36.0: unexpected response 0
[  570.041368][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.048143][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.054621][    C0] yealink 5-1:36.0: unexpected response 0
[  570.061603][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.067294][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.072823][    C1] yealink 2-1:36.0: unexpected response 0
[  570.079882][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.086782][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.093259][    C0] yealink 5-1:36.0: unexpected response 0
[  570.100221][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.106911][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.111399][    C1] yealink 2-1:36.0: unexpected response 0
[  570.119008][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.126769][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.131613][    C0] yealink 5-1:36.0: unexpected response 0
[  570.138573][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.144284][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.149733][    C1] yealink 2-1:36.0: unexpected response 0
[  570.156670][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.163607][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.170164][    C0] yealink 5-1:36.0: unexpected response 0
[  570.177172][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.183104][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.188465][    C1] yealink 2-1:36.0: unexpected response 0
[  570.195426][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.202407][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.208954][    C0] yealink 5-1:36.0: unexpected response 0
[  570.217443][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.223132][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.227101][    C1] yealink 2-1:36.0: unexpected response 0
[  570.234101][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.241144][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.247558][    C0] yealink 5-1:36.0: unexpected response 0
[  570.254486][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.260526][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.265769][    C1] yealink 2-1:36.0: unexpected response 0
[  570.272724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.279516][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.286017][    C0] yealink 5-1:36.0: unexpected response 0
[  570.293017][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.300029][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.305424][    C1] yealink 2-1:36.0: unexpected response 0
[  570.312564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.320231][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.324708][    C0] yealink 5-1:36.0: unexpected response 0
[  570.330669][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.338200][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.344083][    C1] yealink 2-1:36.0: unexpected response 0
[  570.350031][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.356755][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.363694][    C0] yealink 5-1:36.0: unexpected response 0
[  570.369606][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.376335][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.382865][    C1] yealink 2-1:36.0: unexpected response 0
[  570.388764][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.395568][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.402037][    C0] yealink 5-1:36.0: unexpected response 0
[  570.408931][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.416506][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.421369][    C1] yealink 2-1:36.0: unexpected response 0
[  570.427440][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.434890][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.440668][    C0] yealink 5-1:36.0: unexpected response 0
[  570.446626][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.453350][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.459872][    C1] yealink 2-1:36.0: unexpected response 0
[  570.465833][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.472729][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.479239][    C0] yealink 5-1:36.0: unexpected response 0
[  570.485175][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.492035][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.498561][    C1] yealink 2-1:36.0: unexpected response 0
[  570.504549][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.512358][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.517867][    C0] yealink 5-1:36.0: unexpected response 0
[  570.524436][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.531553][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.537076][    C1] yealink 2-1:36.0: unexpected response 0
[  570.544140][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.550088][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.556573][    C0] yealink 5-1:36.0: unexpected response 0
[  570.562641][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.569396][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.575876][    C1] yealink 2-1:36.0: unexpected response 0
[  570.581786][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.588548][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.595140][    C0] yealink 5-1:36.0: unexpected response 0
[  570.601221][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.608130][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.614612][    C1] yealink 2-1:36.0: unexpected response 0
[  570.622065][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.629080][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.633822][    C0] yealink 5-1:36.0: unexpected response 0
[  570.639971][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.646734][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.653603][    C1] yealink 2-1:36.0: unexpected response 0
[  570.659545][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.666336][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.672818][    C0] yealink 5-1:36.0: unexpected response 0
[  570.678797][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.686272][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.692186][    C1] yealink 2-1:36.0: unexpected response 0
[  570.698196][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.704998][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.711564][    C0] yealink 5-1:36.0: unexpected response 0
[  570.719112][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.725418][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.731017][    C1] yealink 2-1:36.0: unexpected response 0
[  570.737671][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.743931][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.750465][    C0] yealink 5-1:36.0: unexpected response 0
[  570.756385][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.763229][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.769793][    C1] yealink 2-1:36.0: unexpected response 0
[  570.775765][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.783031][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.789446][    C0] yealink 5-1:36.0: unexpected response 0
[  570.795354][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.802136][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.808712][    C1] yealink 2-1:36.0: unexpected response 0
[  570.814702][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.823372][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.828037][    C0] yealink 5-1:36.0: unexpected response 0
[  570.833973][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.841903][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.847305][    C1] yealink 2-1:36.0: unexpected response 0
[  570.854223][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.860229][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.866721][    C0] yealink 5-1:36.0: unexpected response 0
[  570.872633][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.879451][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.886040][    C1] yealink 2-1:36.0: unexpected response 0
[  570.892454][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.899250][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.905756][    C0] yealink 5-1:36.0: unexpected response 0
[  570.911756][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.918623][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.925107][    C1] yealink 2-1:36.0: unexpected response 0
[  570.932063][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.939564][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.944415][    C0] yealink 5-1:36.0: unexpected response 0
[  570.951459][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.958003][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  570.963903][    C1] yealink 2-1:36.0: unexpected response 0
[  570.969903][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  570.976705][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  570.983299][    C0] yealink 5-1:36.0: unexpected response 0
[  570.989237][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  570.995996][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.002514][    C1] yealink 2-1:36.0: unexpected response 0
[  571.008483][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.015217][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.021754][    C0] yealink 5-1:36.0: unexpected response 0
[  571.029720][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.035715][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.041233][    C1] yealink 2-1:36.0: unexpected response 0
[  571.047918][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.054463][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.060980][    C0] yealink 5-1:36.0: unexpected response 0
[  571.066968][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.073850][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.080329][    C1] yealink 2-1:36.0: unexpected response 0
[  571.086300][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.093089][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.100322][    C0] yealink 5-1:36.0: unexpected response 0
[  571.106258][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.113050][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.119675][    C1] yealink 2-1:36.0: unexpected response 0
[  571.127253][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.133523][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.139201][    C0] yealink 5-1:36.0: unexpected response 0
[  571.145741][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.152112][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.158647][    C1] yealink 2-1:36.0: unexpected response 0
[  571.164560][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.171446][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.178204][    C0] yealink 5-1:36.0: unexpected response 0
[  571.184229][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.191103][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.197538][    C1] yealink 2-1:36.0: unexpected response 0
[  571.203422][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.210247][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.216730][    C0] yealink 5-1:36.0: unexpected response 0
[  571.222860][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.231519][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.236380][    C1] yealink 2-1:36.0: unexpected response 0
[  571.242370][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.250528][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.255572][    C0] yealink 5-1:36.0: unexpected response 0
[  571.261521][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.268292][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.275142][    C1] yealink 2-1:36.0: unexpected response 0
[  571.281106][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.287998][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.294459][    C0] yealink 5-1:36.0: unexpected response 0
[  571.300664][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.307438][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.314098][    C1] yealink 2-1:36.0: unexpected response 0
[  571.320076][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.326895][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.333432][    C0] yealink 5-1:36.0: unexpected response 0
[  571.341154][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.347311][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.352787][    C1] yealink 2-1:36.0: unexpected response 0
[  571.359327][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.365512][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.372007][    C0] yealink 5-1:36.0: unexpected response 0
[  571.378028][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.385213][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.391520][    C1] yealink 2-1:36.0: unexpected response 0
[  571.397461][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.404261][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.410826][    C0] yealink 5-1:36.0: unexpected response 0
[  571.416870][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.423706][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.430253][    C1] yealink 2-1:36.0: unexpected response 0
[  571.437998][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.444006][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.449623][    C0] yealink 5-1:36.0: unexpected response 0
[  571.456149][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.462623][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.468848][    C1] yealink 2-1:36.0: unexpected response 0
[  571.474776][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.481686][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.488306][    C0] yealink 5-1:36.0: unexpected response 0
[  571.494232][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.501004][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.507597][    C1] yealink 2-1:36.0: unexpected response 0
[  571.513581][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.520405][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.526868][    C0] yealink 5-1:36.0: unexpected response 0
[  571.532781][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.540686][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.546203][    C1] yealink 2-1:36.0: unexpected response 0
[  571.552732][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.560559][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.565500][    C0] yealink 5-1:36.0: unexpected response 0
[  571.571596][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.578386][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.584951][    C1] yealink 2-1:36.0: unexpected response 0
[  571.585172][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.590959][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.597712][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.604293][    C0] yealink 5-1:36.0: unexpected response 0
[  571.610094][    C1] yealink 2-1:36.0: unexpected response 0
[  571.617133][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.623837][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.629511][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.636255][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.642900][    C0] yealink 5-1:36.0: unexpected response 0
[  571.648606][    C1] yealink 2-1:36.0: unexpected response 0
[  571.656710][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.664015][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.668860][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.674816][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.681300][    C0] yealink 5-1:36.0: unexpected response 0
[  571.687130][    C1] yealink 2-1:36.0: unexpected response 0
[  571.694231][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.700982][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.706681][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.713806][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.719964][    C0] yealink 5-1:36.0: unexpected response 0
[  571.725780][    C1] yealink 2-1:36.0: unexpected response 0
[  571.733059][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.741088][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.747840][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.753389][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.759191][    C0] yealink 5-1:36.0: unexpected response 0
[  571.765075][    C1] yealink 2-1:36.0: unexpected response 0
[  571.772140][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.778843][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.784561][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.791319][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.797836][    C0] yealink 5-1:36.0: unexpected response 0
[  571.803584][    C1] yealink 2-1:36.0: unexpected response 0
[  571.810670][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.817455][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.823052][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.829826][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.836424][    C0] yealink 5-1:36.0: unexpected response 0
[  571.842157][    C1] yealink 2-1:36.0: unexpected response 0
[  571.850110][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.857585][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.862394][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.868549][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.875062][    C0] yealink 5-1:36.0: unexpected response 0
[  571.880770][    C1] yealink 2-1:36.0: unexpected response 0
[  571.887895][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.894511][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.900184][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.906912][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.913476][    C0] yealink 5-1:36.0: unexpected response 0
[  571.919263][    C1] yealink 2-1:36.0: unexpected response 0
[  571.926371][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.933140][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.938863][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.947222][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.952971][    C0] yealink 5-1:36.0: unexpected response 0
[  571.958660][    C1] yealink 2-1:36.0: unexpected response 0
[  571.966870][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  571.972741][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  571.979235][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  571.985297][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  571.991805][    C0] yealink 5-1:36.0: unexpected response 0
[  571.997516][    C1] yealink 2-1:36.0: unexpected response 0
[  572.004739][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.011483][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.017125][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.023909][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.030470][    C0] yealink 5-1:36.0: unexpected response 0
[  572.036170][    C1] yealink 2-1:36.0: unexpected response 0
[  572.043504][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.051286][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.057313][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.063174][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.069281][    C0] yealink 5-1:36.0: unexpected response 0
[  572.075079][    C1] yealink 2-1:36.0: unexpected response 0
[  572.082094][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.088903][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.094499][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.101242][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.107810][    C0] yealink 5-1:36.0: unexpected response 0
[  572.114635][    C1] yealink 2-1:36.0: unexpected response 0
[  572.121258][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.126697][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.133241][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.140276][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.146816][    C0] yealink 5-1:36.0: unexpected response 0
[  572.153561][    C1] yealink 2-1:36.0: unexpected response 0
[  572.161184][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.166523][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.172076][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.179759][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.185582][    C0] yealink 5-1:36.0: unexpected response 0
[  572.192355][    C1] yealink 2-1:36.0: unexpected response 0
[  572.198373][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.205437][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.211180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.217638][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.224112][    C0] yealink 5-1:36.0: unexpected response 0
[  572.230846][    C1] yealink 2-1:36.0: unexpected response 0
[  572.236805][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.242406][   T31] INFO: task kworker/1:1:29 blocked for more than 140 seconds.
[  572.249395][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.249416][    C0] yealink 5-1:36.0: unexpected response 0
[  572.249623][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.249826][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.249844][    C0] yealink 5-1:36.0: unexpected response 0
[  572.250059][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.250260][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.250278][    C0] yealink 5-1:36.0: unexpected response 0
[  572.250481][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.250686][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.250704][    C0] yealink 5-1:36.0: unexpected response 0
[  572.250901][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.251018][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.251105][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.258915][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.264778][    C0] yealink 5-1:36.0: unexpected response 0
[  572.271563][    C1] yealink 2-1:36.0: unexpected response 0
[  572.279396][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.283169][   T31]       Not tainted syzkaller #0
[  572.290034][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.290062][    C0] yealink 5-1:36.0: unexpected response 0
[  572.290317][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.290535][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.290535][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.290559][    C0] yealink 5-1:36.0: unexpected response 0
[  572.290773][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.297447][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.304386][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.311022][    C1] yealink 2-1:36.0: unexpected response 0
[  572.316755][    C0] yealink 5-1:36.0: unexpected response 0
[  572.322746][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.329537][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.336390][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.343299][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.349632][    C1] yealink 2-1:36.0: unexpected response 0
[  572.355471][    C0] yealink 5-1:36.0: unexpected response 0
[  572.362320][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.369255][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.375909][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.382293][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.388288][    C1] yealink 2-1:36.0: unexpected response 0
[  572.393995][    C0] yealink 5-1:36.0: unexpected response 0
[  572.400061][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.406831][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.413632][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.420416][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.426956][    C1] yealink 2-1:36.0: unexpected response 0
[  572.432680][    C0] yealink 5-1:36.0: unexpected response 0
[  572.438657][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.445462][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.452198][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.459851][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.465542][    C1] yealink 2-1:36.0: unexpected response 0
[  572.471268][    C0] yealink 5-1:36.0: unexpected response 0
[  572.478986][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.484579][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.490752][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.497533][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.504070][    C1] yealink 2-1:36.0: unexpected response 0
[  572.509787][    C0] yealink 5-1:36.0: unexpected response 0
[  572.515811][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.522645][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.529251][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.536200][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.542638][    C1] yealink 2-1:36.0: unexpected response 0
[  572.548342][    C0] yealink 5-1:36.0: unexpected response 0
[  572.554334][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.562008][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.568872][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.575280][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.581236][    C1] yealink 2-1:36.0: unexpected response 0
[  572.587052][    C0] yealink 5-1:36.0: unexpected response 0
[  572.593698][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.599914][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.606954][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.613690][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.620264][    C1] yealink 2-1:36.0: unexpected response 0
[  572.625968][    C0] yealink 5-1:36.0: unexpected response 0
[  572.631937][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.638664][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.645957][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.652651][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.659232][    C1] yealink 2-1:36.0: unexpected response 0
[  572.665030][    C0] yealink 5-1:36.0: unexpected response 0
[  572.672069][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.678604][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.685048][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.691846][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.697764][    C1] yealink 2-1:36.0: unexpected response 0
[  572.703545][    C0] yealink 5-1:36.0: unexpected response 0
[  572.709551][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.716268][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.723048][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.729768][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.736288][    C1] yealink 2-1:36.0: unexpected response 0
[  572.741982][    C0] yealink 5-1:36.0: unexpected response 0
[  572.747900][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.757186][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.762311][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.770990][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.774991][    C1] yealink 2-1:36.0: unexpected response 0
[  572.781745][    C0] yealink 5-1:36.0: unexpected response 0
[  572.789789][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.794678][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.801902][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.808016][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.813521][    C1] yealink 2-1:36.0: unexpected response 0
[  572.820258][    C0] yealink 5-1:36.0: unexpected response 0
[  572.827207][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.832988][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.839791][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.846448][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.853350][    C1] yealink 2-1:36.0: unexpected response 0
[  572.860116][    C0] yealink 5-1:36.0: unexpected response 0
[  572.867682][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.872615][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.878536][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.884053][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.890040][    C1] yealink 2-1:36.0: unexpected response 0
[  572.895755][    C0] yealink 5-1:36.0: unexpected response 0
[  572.902745][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.909673][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.916344][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.922004][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.928556][    C1] yealink 2-1:36.0: unexpected response 0
[  572.935295][    C0] yealink 5-1:36.0: unexpected response 0
[  572.942291][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.947953][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.953801][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.960370][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  572.966940][    C1] yealink 2-1:36.0: unexpected response 0
[  572.973702][    C0] yealink 5-1:36.0: unexpected response 0
[  572.982255][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  572.988176][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  572.993118][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  572.999241][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.005813][    C1] yealink 2-1:36.0: unexpected response 0
[  573.012558][    C0] yealink 5-1:36.0: unexpected response 0
[  573.019715][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.025555][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.031729][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.038793][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.045475][    C1] yealink 2-1:36.0: unexpected response 0
[  573.052251][    C0] yealink 5-1:36.0: unexpected response 0
[  573.059488][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.065193][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.072168][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.079829][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.085143][    C1] yealink 2-1:36.0: unexpected response 0
[  573.091981][    C0] yealink 5-1:36.0: unexpected response 0
[  573.099632][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.104776][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.110453][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.117224][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.123742][    C1] yealink 2-1:36.0: unexpected response 0
[  573.130497][    C0] yealink 5-1:36.0: unexpected response 0
[  573.137551][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.143254][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.148961][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.155705][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.162237][    C1] yealink 2-1:36.0: unexpected response 0
[  573.168987][    C0] yealink 5-1:36.0: unexpected response 0
[  573.178252][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.183858][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.188016][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.195269][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.202043][    C1] yealink 2-1:36.0: unexpected response 0
[  573.208825][    C0] yealink 5-1:36.0: unexpected response 0
[  573.215834][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.221789][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.227405][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.234129][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.240768][    C1] yealink 2-1:36.0: unexpected response 0
[  573.247507][    C0] yealink 5-1:36.0: unexpected response 0
[  573.254557][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.260339][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.266022][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.272725][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.279283][    C1] yealink 2-1:36.0: unexpected response 0
[  573.286030][    C0] yealink 5-1:36.0: unexpected response 0
[  573.294716][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.300667][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.304716][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.311594][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.318145][    C1] yealink 2-1:36.0: unexpected response 0
[  573.324907][    C0] yealink 5-1:36.0: unexpected response 0
[  573.331919][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.337666][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.343498][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.350188][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.356727][    C1] yealink 2-1:36.0: unexpected response 0
[  573.363515][    C0] yealink 5-1:36.0: unexpected response 0
[  573.370472][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.376234][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.383641][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.390520][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.395259][    C1] yealink 2-1:36.0: unexpected response 0
[  573.401995][    C0] yealink 5-1:36.0: unexpected response 0
[  573.409074][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.414717][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.420528][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.427326][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.433978][    C1] yealink 2-1:36.0: unexpected response 0
[  573.440713][    C0] yealink 5-1:36.0: unexpected response 0
[  573.447763][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.453478][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.459181][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.466363][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.472560][    C1] yealink 2-1:36.0: unexpected response 0
[  573.479387][    C0] yealink 5-1:36.0: unexpected response 0
[  573.487782][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.493323][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.498856][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.505564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.511421][    C1] yealink 2-1:36.0: unexpected response 0
[  573.518177][    C0] yealink 5-1:36.0: unexpected response 0
[  573.525172][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.530848][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.536708][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.543484][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.549988][    C1] yealink 2-1:36.0: unexpected response 0
[  573.556728][    C0] yealink 5-1:36.0: unexpected response 0
[  573.563721][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.569491][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.575197][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.581910][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.588449][    C1] yealink 2-1:36.0: unexpected response 0
[  573.595194][    C0] yealink 5-1:36.0: unexpected response 0
[  573.603621][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.608737][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.613581][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.621191][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.627006][    C1] yealink 2-1:36.0: unexpected response 0
[  573.633772][    C0] yealink 5-1:36.0: unexpected response 0
[  573.641899][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.647636][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.653298][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.660029][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.666578][    C1] yealink 2-1:36.0: unexpected response 0
[  573.673456][    C0] yealink 5-1:36.0: unexpected response 0
[  573.680517][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.687969][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.693503][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.698662][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.705190][    C1] yealink 2-1:36.0: unexpected response 0
[  573.711929][    C0] yealink 5-1:36.0: unexpected response 0
[  573.719085][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.724882][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.730507][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.737294][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.743878][    C1] yealink 2-1:36.0: unexpected response 0
[  573.750799][    C0] yealink 5-1:36.0: unexpected response 0
[  573.757819][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.763596][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.769217][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.775950][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.782582][    C1] yealink 2-1:36.0: unexpected response 0
[  573.789321][    C0] yealink 5-1:36.0: unexpected response 0
[  573.798136][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.803590][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.808182][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.815052][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.821651][    C1] yealink 2-1:36.0: unexpected response 0
[  573.828534][    C0] yealink 5-1:36.0: unexpected response 0
[  573.835677][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.841477][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.847228][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.853950][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.860519][    C1] yealink 2-1:36.0: unexpected response 0
[  573.867327][    C0] yealink 5-1:36.0: unexpected response 0
[  573.874529][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.880414][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.886040][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.894520][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.899411][    C1] yealink 2-1:36.0: unexpected response 0
[  573.906236][    C0] yealink 5-1:36.0: unexpected response 0
[  573.915067][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.918959][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.924827][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.931505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.938046][    C1] yealink 2-1:36.0: unexpected response 0
[  573.944790][    C0] yealink 5-1:36.0: unexpected response 0
[  573.951878][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.957717][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  573.963489][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  573.970281][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  573.976784][    C1] yealink 2-1:36.0: unexpected response 0
[  573.983613][    C0] yealink 5-1:36.0: unexpected response 0
[  573.990653][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  573.997858][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.003558][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.008777][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.015316][    C1] yealink 2-1:36.0: unexpected response 0
[  574.022260][    C0] yealink 5-1:36.0: unexpected response 0
[  574.029256][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.034989][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.040772][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.047414][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.053983][    C1] yealink 2-1:36.0: unexpected response 0
[  574.060714][    C0] yealink 5-1:36.0: unexpected response 0
[  574.067736][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.073428][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.079140][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.085997][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.092544][    C1] yealink 2-1:36.0: unexpected response 0
[  574.099313][    C0] yealink 5-1:36.0: unexpected response 0
[  574.107278][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.113216][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.118629][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.125403][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.131257][    C1] yealink 2-1:36.0: unexpected response 0
[  574.138003][    C0] yealink 5-1:36.0: unexpected response 0
[  574.145012][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.150793][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.156520][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.163464][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.170289][    C1] yealink 2-1:36.0: unexpected response 0
[  574.177057][    C0] yealink 5-1:36.0: unexpected response 0
[  574.184055][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.189849][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.195506][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.203002][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.208737][    C1] yealink 2-1:36.0: unexpected response 0
[  574.215486][    C0] yealink 5-1:36.0: unexpected response 0
[  574.224028][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.228882][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.234002][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.240691][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.247237][    C1] yealink 2-1:36.0: unexpected response 0
[  574.254013][    C0] yealink 5-1:36.0: unexpected response 0
[  574.261008][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.266695][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.272436][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.279150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.285711][    C1] yealink 2-1:36.0: unexpected response 0
[  574.292492][    C0] yealink 5-1:36.0: unexpected response 0
[  574.301166][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.306800][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.311155][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.318535][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.324379][    C1] yealink 2-1:36.0: unexpected response 0
[  574.331132][    C0] yealink 5-1:36.0: unexpected response 0
[  574.338132][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.343906][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.349618][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.356491][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.363115][    C1] yealink 2-1:36.0: unexpected response 0
[  574.370000][    C0] yealink 5-1:36.0: unexpected response 0
[  574.377039][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.382698][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.388388][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.395252][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.401750][    C1] yealink 2-1:36.0: unexpected response 0
[  574.408542][    C0] yealink 5-1:36.0: unexpected response 0
[  574.417194][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.422326][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.427070][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.434656][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.440665][    C1] yealink 2-1:36.0: unexpected response 0
[  574.447422][    C0] yealink 5-1:36.0: unexpected response 0
[  574.454397][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.460146][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.466314][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.472973][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.479535][    C1] yealink 2-1:36.0: unexpected response 0
[  574.486278][    C0] yealink 5-1:36.0: unexpected response 0
[  574.493284][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.499100][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.507202][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.513074][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.518649][    C1] yealink 2-1:36.0: unexpected response 0
[  574.525549][    C0] yealink 5-1:36.0: unexpected response 0
[  574.532697][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.539128][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.544200][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.550934][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.557486][    C1] yealink 2-1:36.0: unexpected response 0
[  574.564259][    C0] yealink 5-1:36.0: unexpected response 0
[  574.571252][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.577178][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.582924][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.589694][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.596214][    C1] yealink 2-1:36.0: unexpected response 0
[  574.602951][    C0] yealink 5-1:36.0: unexpected response 0
[  574.611538][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.617053][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.621813][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.629160][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.635097][    C1] yealink 2-1:36.0: unexpected response 0
[  574.641840][    C0] yealink 5-1:36.0: unexpected response 0
[  574.648802][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.654552][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.660276][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.666995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.673502][    C1] yealink 2-1:36.0: unexpected response 0
[  574.680262][    C0] yealink 5-1:36.0: unexpected response 0
[  574.687472][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.693116][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.698809][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.705725][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.712360][    C1] yealink 2-1:36.0: unexpected response 0
[  574.719096][    C0] yealink 5-1:36.0: unexpected response 0
[  574.727984][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.732867][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.737697][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.745318][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.751208][    C1] yealink 2-1:36.0: unexpected response 0
[  574.757963][    C0] yealink 5-1:36.0: unexpected response 0
[  574.765012][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.770763][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.776449][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.783216][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.789759][    C1] yealink 2-1:36.0: unexpected response 0
[  574.796519][    C0] yealink 5-1:36.0: unexpected response 0
[  574.804118][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.810008][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.817390][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.823891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.829161][    C1] yealink 2-1:36.0: unexpected response 0
[  574.836111][    C0] yealink 5-1:36.0: unexpected response 0
[  574.843101][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.849552][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.854555][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.861232][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.867771][    C1] yealink 2-1:36.0: unexpected response 0
[  574.874775][    C0] yealink 5-1:36.0: unexpected response 0
[  574.881778][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.887545][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.893196][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.899933][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.906549][    C1] yealink 2-1:36.0: unexpected response 0
[  574.913316][    C0] yealink 5-1:36.0: unexpected response 0
[  574.922011][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.926968][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.931728][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.939180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.945133][    C1] yealink 2-1:36.0: unexpected response 0
[  574.951872][    C0] yealink 5-1:36.0: unexpected response 0
[  574.958960][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  574.964666][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  574.970453][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  574.977347][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  574.983866][    C1] yealink 2-1:36.0: unexpected response 0
[  574.990714][    C0] yealink 5-1:36.0: unexpected response 0
[  574.997696][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.003514][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.009255][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.015864][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.022493][    C1] yealink 2-1:36.0: unexpected response 0
[  575.029265][    C0] yealink 5-1:36.0: unexpected response 0
[  575.037858][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.043645][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.047716][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.054437][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.061008][    C1] yealink 2-1:36.0: unexpected response 0
[  575.067776][    C0] yealink 5-1:36.0: unexpected response 0
[  575.074771][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.080596][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.086895][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.093279][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.099799][    C1] yealink 2-1:36.0: unexpected response 0
[  575.106672][    C0] yealink 5-1:36.0: unexpected response 0
[  575.113942][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.120475][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.126301][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.132640][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.138641][    C1] yealink 2-1:36.0: unexpected response 0
[  575.145401][    C0] yealink 5-1:36.0: unexpected response 0
[  575.153130][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.158435][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.164101][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.170624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.177196][    C1] yealink 2-1:36.0: unexpected response 0
[  575.183943][    C0] yealink 5-1:36.0: unexpected response 0
[  575.191009][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.196752][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.202570][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.209335][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.215922][    C1] yealink 2-1:36.0: unexpected response 0
[  575.222664][    C0] yealink 5-1:36.0: unexpected response 0
[  575.231379][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.236513][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.241286][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.248638][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.254516][    C1] yealink 2-1:36.0: unexpected response 0
[  575.261257][    C0] yealink 5-1:36.0: unexpected response 0
[  575.268270][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.274011][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.279690][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.286589][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.293129][    C1] yealink 2-1:36.0: unexpected response 0
[  575.299874][    C0] yealink 5-1:36.0: unexpected response 0
[  575.306903][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.312578][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.318310][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.326419][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.331538][    C1] yealink 2-1:36.0: unexpected response 0
[  575.338345][    C0] yealink 5-1:36.0: unexpected response 0
[  575.346940][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.351075][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.356725][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.363712][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.370243][    C1] yealink 2-1:36.0: unexpected response 0
[  575.377094][    C0] yealink 5-1:36.0: unexpected response 0
[  575.384080][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.389838][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.395493][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.402326][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.408770][    C1] yealink 2-1:36.0: unexpected response 0
[  575.415503][    C0] yealink 5-1:36.0: unexpected response 0
[  575.422499][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.429379][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.435649][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.441447][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.447306][    C1] yealink 2-1:36.0: unexpected response 0
[  575.454185][    C0] yealink 5-1:36.0: unexpected response 0
[  575.461417][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.467273][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.472744][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.479555][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.486206][    C1] yealink 2-1:36.0: unexpected response 0
[  575.492977][    C0] yealink 5-1:36.0: unexpected response 0
[  575.500084][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.506222][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.512022][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.518809][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.525347][    C1] yealink 2-1:36.0: unexpected response 0
[  575.532188][    C0] yealink 5-1:36.0: unexpected response 0
[  575.549116][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.552179][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.557884][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.565149][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.571362][    C1] yealink 2-1:36.0: unexpected response 0
[  575.578135][    C0] yealink 5-1:36.0: unexpected response 0
[  575.584104][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.590102][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.596736][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.603403][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.609943][    C1] yealink 2-1:36.0: unexpected response 0
[  575.616700][    C0] yealink 5-1:36.0: unexpected response 0
[  575.622797][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.628528][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.636771][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.644017][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.648735][    C1] yealink 2-1:36.0: unexpected response 0
[  575.655545][    C0] yealink 5-1:36.0: unexpected response 0
[  575.661549][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.667245][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.673990][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.681150][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.687702][    C1] yealink 2-1:36.0: unexpected response 0
[  575.694468][    C0] yealink 5-1:36.0: unexpected response 0
[  575.700390][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.706240][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.712935][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.719688][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.726444][    C1] yealink 2-1:36.0: unexpected response 0
[  575.733221][    C0] yealink 5-1:36.0: unexpected response 0
[  575.740946][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.746414][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.751968][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.759427][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.765245][    C1] yealink 2-1:36.0: unexpected response 0
[  575.771997][    C0] yealink 5-1:36.0: unexpected response 0
[  575.777943][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.783674][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.790632][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.797335][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.804110][    C1] yealink 2-1:36.0: unexpected response 0
[  575.810901][    C0] yealink 5-1:36.0: unexpected response 0
[  575.816862][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.822714][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.829378][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.837976][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.842783][    C1] yealink 2-1:36.0: unexpected response 0
[  575.849618][    C0] yealink 5-1:36.0: unexpected response 0
[  575.857154][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.861333][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.868586][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.875007][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.881549][    C1] yealink 2-1:36.0: unexpected response 0
[  575.888294][    C0] yealink 5-1:36.0: unexpected response 0
[  575.894326][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.900259][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.906919][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.913625][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.920269][    C1] yealink 2-1:36.0: unexpected response 0
[  575.927092][    C0] yealink 5-1:36.0: unexpected response 0
[  575.933027][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.939861][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.946613][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.953109][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.958938][    C1] yealink 2-1:36.0: unexpected response 0
[  575.965847][    C0] yealink 5-1:36.0: unexpected response 0
[  575.972582][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  575.977530][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  575.984361][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  575.991072][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  575.997605][    C1] yealink 2-1:36.0: unexpected response 0
[  576.004524][    C0] yealink 5-1:36.0: unexpected response 0
[  576.010581][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.016432][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.023204][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.029924][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.036610][    C1] yealink 2-1:36.0: unexpected response 0
[  576.043365][    C0] yealink 5-1:36.0: unexpected response 0
[  576.050942][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.056058][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.061829][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.069207][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.075054][    C1] yealink 2-1:36.0: unexpected response 0
[  576.081795][    C0] yealink 5-1:36.0: unexpected response 0
[  576.087826][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.093700][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.100552][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.107250][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.113851][    C1] yealink 2-1:36.0: unexpected response 0
[  576.120773][    C0] yealink 5-1:36.0: unexpected response 0
[  576.126797][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.132695][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.139633][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.147649][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.153150][    C1] yealink 2-1:36.0: unexpected response 0
[  576.159891][    C0] yealink 5-1:36.0: unexpected response 0
[  576.167339][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.171676][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.178373][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.185409][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.191608][    C1] yealink 2-1:36.0: unexpected response 0
[  576.198353][    C0] yealink 5-1:36.0: unexpected response 0
[  576.204308][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.210214][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.216748][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.223690][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.230252][    C1] yealink 2-1:36.0: unexpected response 0
[  576.237005][    C0] yealink 5-1:36.0: unexpected response 0
[  576.243002][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.249920][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.257064][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.263041][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.268771][    C1] yealink 2-1:36.0: unexpected response 0
[  576.275867][    C0] yealink 5-1:36.0: unexpected response 0
[  576.282170][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.287648][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.294310][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.302092][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.307780][    C1] yealink 2-1:36.0: unexpected response 0
[  576.314512][    C0] yealink 5-1:36.0: unexpected response 0
[  576.320472][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.326227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.332859][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.339688][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.346312][    C1] yealink 2-1:36.0: unexpected response 0
[  576.353047][    C0] yealink 5-1:36.0: unexpected response 0
[  576.360451][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.365592][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.371741][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.378911][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.384921][    C1] yealink 2-1:36.0: unexpected response 0
[  576.391741][    C0] yealink 5-1:36.0: unexpected response 0
[  576.397660][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.403334][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.410219][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.416885][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.423424][    C1] yealink 2-1:36.0: unexpected response 0
[  576.430155][    C0] yealink 5-1:36.0: unexpected response 0
[  576.436071][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.441928][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.448589][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.456860][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.461900][    C1] yealink 2-1:36.0: unexpected response 0
[  576.468639][    C0] yealink 5-1:36.0: unexpected response 0
[  576.476284][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.480353][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.487208][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.493781][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.500316][    C1] yealink 2-1:36.0: unexpected response 0
[  576.507053][    C0] yealink 5-1:36.0: unexpected response 0
[  576.512981][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.518806][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.525466][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.532506][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.539102][    C1] yealink 2-1:36.0: unexpected response 0
[  576.545844][    C0] yealink 5-1:36.0: unexpected response 0
[  576.551904][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.559014][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.566187][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.572359][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.577714][    C1] yealink 2-1:36.0: unexpected response 0
[  576.584542][    C0] yealink 5-1:36.0: unexpected response 0
[  576.585033][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.590817][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.596577][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.603006][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.609615][    C0] yealink 5-1:36.0: unexpected response 0
[  576.616395][    C1] yealink 2-1:36.0: unexpected response 0
[  576.623643][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.629215][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.634887][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.641682][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.648257][    C0] yealink 5-1:36.0: unexpected response 0
[  576.655000][    C1] yealink 2-1:36.0: unexpected response 0
[  576.663571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.669128][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.674624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.681295][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.687278][    C0] yealink 5-1:36.0: unexpected response 0
[  576.694049][    C1] yealink 2-1:36.0: unexpected response 0
[  576.701142][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.707050][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.712564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.719326][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.725871][    C0] yealink 5-1:36.0: unexpected response 0
[  576.732640][    C1] yealink 2-1:36.0: unexpected response 0
[  576.739707][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.745439][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.751089][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.758740][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.764347][    C0] yealink 5-1:36.0: unexpected response 0
[  576.771171][    C1] yealink 2-1:36.0: unexpected response 0
[  576.780325][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.784798][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.789702][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.796423][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.803091][    C0] yealink 5-1:36.0: unexpected response 0
[  576.809934][    C1] yealink 2-1:36.0: unexpected response 0
[  576.817003][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.822824][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.828391][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.835229][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.841736][    C0] yealink 5-1:36.0: unexpected response 0
[  576.848490][    C1] yealink 2-1:36.0: unexpected response 0
[  576.855648][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.862188][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.868178][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.874468][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.880334][    C0] yealink 5-1:36.0: unexpected response 0
[  576.887069][    C1] yealink 2-1:36.0: unexpected response 0
[  576.894809][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.899802][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.905872][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.912384][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.918962][    C0] yealink 5-1:36.0: unexpected response 0
[  576.925789][    C1] yealink 2-1:36.0: unexpected response 0
[  576.932863][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.938419][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.944113][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.950921][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.957411][    C0] yealink 5-1:36.0: unexpected response 0
[  576.964152][    C1] yealink 2-1:36.0: unexpected response 0
[  576.972237][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  576.978589][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  576.983195][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  576.989472][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  576.995977][    C0] yealink 5-1:36.0: unexpected response 0
[  577.002823][    C1] yealink 2-1:36.0: unexpected response 0
[  577.009860][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.015540][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.021216][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.028144][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.034700][    C0] yealink 5-1:36.0: unexpected response 0
[  577.041500][    C1] yealink 2-1:36.0: unexpected response 0
[  577.048498][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.054263][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.059882][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.068281][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.073291][    C0] yealink 5-1:36.0: unexpected response 0
[  577.080038][    C1] yealink 2-1:36.0: unexpected response 0
[  577.087976][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.092787][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.099180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.105382][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.112017][    C0] yealink 5-1:36.0: unexpected response 0
[  577.118839][    C1] yealink 2-1:36.0: unexpected response 0
[  577.125958][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.131745][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.137259][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.143992][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.150620][    C0] yealink 5-1:36.0: unexpected response 0
[  577.157438][    C1] yealink 2-1:36.0: unexpected response 0
[  577.164428][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.171807][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.176982][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.183435][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.189416][    C0] yealink 5-1:36.0: unexpected response 0
[  577.196285][    C1] yealink 2-1:36.0: unexpected response 0
[  577.203422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.209060][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.215039][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.221915][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.228452][    C0] yealink 5-1:36.0: unexpected response 0
[  577.235220][    C1] yealink 2-1:36.0: unexpected response 0
[  577.242336][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.248193][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.253801][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.260659][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.267212][    C0] yealink 5-1:36.0: unexpected response 0
[  577.273989][    C1] yealink 2-1:36.0: unexpected response 0
[  577.281807][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.287818][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.293093][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.299972][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.305801][    C0] yealink 5-1:36.0: unexpected response 0
[  577.312623][    C1] yealink 2-1:36.0: unexpected response 0
[  577.319711][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.325351][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.331100][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.337896][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.344469][    C0] yealink 5-1:36.0: unexpected response 0
[  577.351208][    C1] yealink 2-1:36.0: unexpected response 0
[  577.358225][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.363996][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.370130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.378580][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.383416][    C0] yealink 5-1:36.0: unexpected response 0
[  577.390174][    C1] yealink 2-1:36.0: unexpected response 0
[  577.398595][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.403066][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.409378][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.415648][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.422182][    C0] yealink 5-1:36.0: unexpected response 0
[  577.428951][    C1] yealink 2-1:36.0: unexpected response 0
[  577.436023][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.442033][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.447676][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.454682][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.461226][    C0] yealink 5-1:36.0: unexpected response 0
[  577.467972][    C1] yealink 2-1:36.0: unexpected response 0
[  577.475913][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.482041][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.487054][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.494053][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.499885][    C0] yealink 5-1:36.0: unexpected response 0
[  577.506638][    C1] yealink 2-1:36.0: unexpected response 0
[  577.513658][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.519408][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.525200][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.531941][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.538500][    C0] yealink 5-1:36.0: unexpected response 0
[  577.545255][    C1] yealink 2-1:36.0: unexpected response 0
[  577.552450][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.558064][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.563719][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.570541][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.577043][    C0] yealink 5-1:36.0: unexpected response 0
[  577.583792][    C1] yealink 2-1:36.0: unexpected response 0
[  577.592438][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.598673][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.603356][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.609528][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.616151][    C0] yealink 5-1:36.0: unexpected response 0
[  577.623149][    C1] yealink 2-1:36.0: unexpected response 0
[  577.630480][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.635911][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.641606][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.648268][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.654828][    C0] yealink 5-1:36.0: unexpected response 0
[  577.661577][    C1] yealink 2-1:36.0: unexpected response 0
[  577.668710][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.674350][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.687227][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.695333][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.700498][    C0] yealink 5-1:36.0: unexpected response 0
[  577.707272][    C1] yealink 2-1:36.0: unexpected response 0
[  577.713213][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.718994][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.725765][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.732546][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.739272][    C0] yealink 5-1:36.0: unexpected response 0
[  577.746024][    C1] yealink 2-1:36.0: unexpected response 0
[  577.752032][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.757737][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.764476][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.771414][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.777908][    C0] yealink 5-1:36.0: unexpected response 0
[  577.784659][    C1] yealink 2-1:36.0: unexpected response 0
[  577.791623][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.797433][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.803601][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.810826][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.816408][    C0] yealink 5-1:36.0: unexpected response 0
[  577.823180][    C1] yealink 2-1:36.0: unexpected response 0
[  577.829139][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.834862][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.841976][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.848794][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.855390][    C0] yealink 5-1:36.0: unexpected response 0
[  577.862178][    C1] yealink 2-1:36.0: unexpected response 0
[  577.870683][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.874295][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.881735][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.889291][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.894132][    C0] yealink 5-1:36.0: unexpected response 0
[  577.900883][    C1] yealink 2-1:36.0: unexpected response 0
[  577.907805][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.912579][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.920253][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.926241][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.932864][    C0] yealink 5-1:36.0: unexpected response 0
[  577.939609][    C1] yealink 2-1:36.0: unexpected response 0
[  577.945647][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.951666][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.958099][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  577.965104][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  577.971598][    C0] yealink 5-1:36.0: unexpected response 0
[  577.978352][    C1] yealink 2-1:36.0: unexpected response 0
[  577.984309][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  577.991687][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  577.998387][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.003818][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.010349][    C0] yealink 5-1:36.0: unexpected response 0
[  578.017102][    C1] yealink 2-1:36.0: unexpected response 0
[  578.023235][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.028862][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.035564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.042324][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.048852][    C0] yealink 5-1:36.0: unexpected response 0
[  578.055615][    C1] yealink 2-1:36.0: unexpected response 0
[  578.061671][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.067399][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.074230][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.080964][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.087509][    C0] yealink 5-1:36.0: unexpected response 0
[  578.094330][    C1] yealink 2-1:36.0: unexpected response 0
[  578.101235][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.107172][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.113439][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.120329][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.126134][    C0] yealink 5-1:36.0: unexpected response 0
[  578.132978][    C1] yealink 2-1:36.0: unexpected response 0
[  578.139048][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.144784][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.151436][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.158233][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.164913][    C0] yealink 5-1:36.0: unexpected response 0
[  578.171696][    C1] yealink 2-1:36.0: unexpected response 0
[  578.177943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.184191][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.192118][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.199589][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.204405][    C0] yealink 5-1:36.0: unexpected response 0
[  578.211197][    C1] yealink 2-1:36.0: unexpected response 0
[  578.217919][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.223129][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.230001][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.236631][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.243171][    C0] yealink 5-1:36.0: unexpected response 0
[  578.250030][    C1] yealink 2-1:36.0: unexpected response 0
[  578.256235][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.261668][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.268829][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.275348][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.281801][    C0] yealink 5-1:36.0: unexpected response 0
[  578.288688][    C1] yealink 2-1:36.0: unexpected response 0
[  578.295905][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.301859][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.308160][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.315032][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.320893][    C0] yealink 5-1:36.0: unexpected response 0
[  578.327684][    C1] yealink 2-1:36.0: unexpected response 0
[  578.333650][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.339386][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.346084][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.352945][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.359761][    C0] yealink 5-1:36.0: unexpected response 0
[  578.366504][    C1] yealink 2-1:36.0: unexpected response 0
[  578.372448][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.378198][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.384906][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.391670][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.398195][    C0] yealink 5-1:36.0: unexpected response 0
[  578.404935][    C1] yealink 2-1:36.0: unexpected response 0
[  578.412080][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.417843][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.424147][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.430840][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.436676][    C0] yealink 5-1:36.0: unexpected response 0
[  578.443438][    C1] yealink 2-1:36.0: unexpected response 0
[  578.449558][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.455435][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.461988][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.468763][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.475278][    C0] yealink 5-1:36.0: unexpected response 0
[  578.482055][    C1] yealink 2-1:36.0: unexpected response 0
[  578.488080][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.493804][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.501661][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.508311][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.513816][    C0] yealink 5-1:36.0: unexpected response 0
[  578.520558][    C1] yealink 2-1:36.0: unexpected response 0
[  578.527241][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.532940][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.538999][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.545766][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.552283][    C0] yealink 5-1:36.0: unexpected response 0
[  578.559027][    C1] yealink 2-1:36.0: unexpected response 0
[  578.565231][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.570900][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.577533][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.584521][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.591065][    C0] yealink 5-1:36.0: unexpected response 0
[  578.597833][    C1] yealink 2-1:36.0: unexpected response 0
[  578.604849][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.610534][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.617148][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.623976][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.629808][    C0] yealink 5-1:36.0: unexpected response 0
[  578.630059][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.636587][    C1] yealink 2-1:36.0: unexpected response 0
[  578.642495][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.648231][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.654843][    C0] yealink 5-1:36.0: unexpected response 0
[  578.661856][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.668790][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.675195][    C1] yealink 2-1:36.0: unexpected response 0
[  578.681130][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.686794][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.693322][    C0] yealink 5-1:36.0: unexpected response 0
[  578.700258][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.708104][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.713545][    C1] yealink 2-1:36.0: unexpected response 0
[  578.720313][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.726132][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.731724][    C0] yealink 5-1:36.0: unexpected response 0
[  578.739277][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.745637][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.752032][    C1] yealink 2-1:36.0: unexpected response 0
[  578.757995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.763744][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.770323][    C0] yealink 5-1:36.0: unexpected response 0
[  578.777330][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.784205][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.790647][    C1] yealink 2-1:36.0: unexpected response 0
[  578.796659][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.802327][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.808825][    C0] yealink 5-1:36.0: unexpected response 0
[  578.817684][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.823733][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.829281][    C1] yealink 2-1:36.0: unexpected response 0
[  578.835880][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.841041][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.847518][    C0] yealink 5-1:36.0: unexpected response 0
[  578.854454][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.861339][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.867989][    C1] yealink 2-1:36.0: unexpected response 0
[  578.874008][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.879824][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.886246][    C0] yealink 5-1:36.0: unexpected response 0
[  578.893562][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.900439][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.906816][    C1] yealink 2-1:36.0: unexpected response 0
[  578.914547][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.919612][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.925173][    C0] yealink 5-1:36.0: unexpected response 0
[  578.932877][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.938974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.945473][    C1] yealink 2-1:36.0: unexpected response 0
[  578.951393][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.957211][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  578.963695][    C0] yealink 5-1:36.0: unexpected response 0
[  578.970679][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  578.977661][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  578.984194][    C1] yealink 2-1:36.0: unexpected response 0
[  578.990808][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  578.996029][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.002567][    C0] yealink 5-1:36.0: unexpected response 0
[  579.009534][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.017298][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.022797][    C1] yealink 2-1:36.0: unexpected response 0
[  579.029305][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.035697][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.041056][    C0] yealink 5-1:36.0: unexpected response 0
[  579.048812][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.054819][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.061332][    C1] yealink 2-1:36.0: unexpected response 0
[  579.067289][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.073224][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.079854][    C0] yealink 5-1:36.0: unexpected response 0
[  579.086963][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.093816][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.100320][    C1] yealink 2-1:36.0: unexpected response 0
[  579.106262][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.113170][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.118809][    C0] yealink 5-1:36.0: unexpected response 0
[  579.126532][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.133891][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.139281][    C1] yealink 2-1:36.0: unexpected response 0
[  579.145798][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.150883][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.157410][    C0] yealink 5-1:36.0: unexpected response 0
[  579.164354][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.171157][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.177640][    C1] yealink 2-1:36.0: unexpected response 0
[  579.183584][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.189375][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.195847][    C0] yealink 5-1:36.0: unexpected response 0
[  579.202830][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.209578][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.216110][    C1] yealink 2-1:36.0: unexpected response 0
[  579.223265][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.229134][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.234327][    C0] yealink 5-1:36.0: unexpected response 0
[  579.242101][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.249551][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.254607][    C1] yealink 2-1:36.0: unexpected response 0
[  579.260558][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.267370][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.273138][    C0] yealink 5-1:36.0: unexpected response 0
[  579.280265][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.287340][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.292762][    C1] yealink 2-1:36.0: unexpected response 0
[  579.299728][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.306475][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.311959][    C0] yealink 5-1:36.0: unexpected response 0
[  579.320487][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.327330][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.331213][    C1] yealink 2-1:36.0: unexpected response 0
[  579.338233][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.345062][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.350524][    C0] yealink 5-1:36.0: unexpected response 0
[  579.357571][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.364723][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.370395][    C1] yealink 2-1:36.0: unexpected response 0
[  579.377461][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.384322][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.389837][    C0] yealink 5-1:36.0: unexpected response 0
[  579.396882][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.403709][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.409359][    C1] yealink 2-1:36.0: unexpected response 0
[  579.416342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.423998][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.428683][    C0] yealink 5-1:36.0: unexpected response 0
[  579.436348][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.443710][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.448296][    C1] yealink 2-1:36.0: unexpected response 0
[  579.455924][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.462067][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.467538][    C0] yealink 5-1:36.0: unexpected response 0
[  579.474672][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.481561][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.486908][    C1] yealink 2-1:36.0: unexpected response 0
[  579.494322][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.501118][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.506755][    C0] yealink 5-1:36.0: unexpected response 0
[  579.513737][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.520567][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.526000][    C1] yealink 2-1:36.0: unexpected response 0
[  579.534845][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.540830][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.545273][    C0] yealink 5-1:36.0: unexpected response 0
[  579.552877][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.559129][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.564690][    C1] yealink 2-1:36.0: unexpected response 0
[  579.571991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.578811][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.584207][    C0] yealink 5-1:36.0: unexpected response 0
[  579.591185][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.597975][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.603515][    C1] yealink 2-1:36.0: unexpected response 0
[  579.610505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.617393][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.623334][    C0] yealink 5-1:36.0: unexpected response 0
[  579.632363][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.638831][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.643306][    C1] yealink 2-1:36.0: unexpected response 0
[  579.650905][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.657263][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.662740][    C0] yealink 5-1:36.0: unexpected response 0
[  579.669705][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.676455][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.681933][    C1] yealink 2-1:36.0: unexpected response 0
[  579.689026][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.695676][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.701134][    C0] yealink 5-1:36.0: unexpected response 0
[  579.708359][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.715435][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.720674][    C1] yealink 2-1:36.0: unexpected response 0
[  579.728697][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.735497][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.739985][    C0] yealink 5-1:36.0: unexpected response 0
[  579.747536][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.754455][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.759192][    C1] yealink 2-1:36.0: unexpected response 0
[  579.766278][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.773142][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.778514][    C0] yealink 5-1:36.0: unexpected response 0
[  579.785501][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.792269][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.797913][    C1] yealink 2-1:36.0: unexpected response 0
[  579.804995][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.811897][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.817362][    C0] yealink 5-1:36.0: unexpected response 0
[  579.824418][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.832192][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.836664][    C1] yealink 2-1:36.0: unexpected response 0
[  579.844289][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.852491][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.855931][    C0] yealink 5-1:36.0: unexpected response 0
[  579.862901][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.869727][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.875195][    C1] yealink 2-1:36.0: unexpected response 0
[  579.882238][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.889134][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.894461][    C0] yealink 5-1:36.0: unexpected response 0
[  579.901631][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.908540][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.914031][    C1] yealink 2-1:36.0: unexpected response 0
[  579.920968][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.927825][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.933419][    C0] yealink 5-1:36.0: unexpected response 0
[  579.942186][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.948231][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.952768][    C1] yealink 2-1:36.0: unexpected response 0
[  579.960699][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  579.966629][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  579.972032][    C0] yealink 5-1:36.0: unexpected response 0
[  579.979008][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  579.986045][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  579.991559][    C1] yealink 2-1:36.0: unexpected response 0
[  579.998575][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.005410][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.011258][    C0] yealink 5-1:36.0: unexpected response 0
[  580.018299][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.025200][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.030852][    C1] yealink 2-1:36.0: unexpected response 0
[  580.039837][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.046038][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.050223][    C0] yealink 5-1:36.0: unexpected response 0
[  580.057849][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.063951][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.069403][    C1] yealink 2-1:36.0: unexpected response 0
[  580.076429][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.083294][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.088719][    C0] yealink 5-1:36.0: unexpected response 0
[  580.095691][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.102510][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.107994][    C1] yealink 2-1:36.0: unexpected response 0
[  580.114991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.121799][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.127243][    C0] yealink 5-1:36.0: unexpected response 0
[  580.134278][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.142125][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.146544][    C1] yealink 2-1:36.0: unexpected response 0
[  580.154322][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.161926][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.165790][    C0] yealink 5-1:36.0: unexpected response 0
[  580.172856][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.179646][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.185090][    C1] yealink 2-1:36.0: unexpected response 0
[  580.192090][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.198933][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.204345][    C0] yealink 5-1:36.0: unexpected response 0
[  580.211341][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.218222][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.224501][    C1] yealink 2-1:36.0: unexpected response 0
[  580.231739][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.240296][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.243996][    C0] yealink 5-1:36.0: unexpected response 0
[  580.250934][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.259596][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.263161][    C1] yealink 2-1:36.0: unexpected response 0
[  580.270217][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.277107][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.282538][    C0] yealink 5-1:36.0: unexpected response 0
[  580.289564][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.296320][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.301933][    C1] yealink 2-1:36.0: unexpected response 0
[  580.308983][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.315803][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.321214][    C0] yealink 5-1:36.0: unexpected response 0
[  580.328242][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.335087][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.340515][    C1] yealink 2-1:36.0: unexpected response 0
[  580.348861][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.355362][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.360166][    C0] yealink 5-1:36.0: unexpected response 0
[  580.367900][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.374834][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.379533][    C1] yealink 2-1:36.0: unexpected response 0
[  580.386508][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.393284][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.398872][    C0] yealink 5-1:36.0: unexpected response 0
[  580.405850][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.412619][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.418085][    C1] yealink 2-1:36.0: unexpected response 0
[  580.425189][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.431983][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.437783][    C0] yealink 5-1:36.0: unexpected response 0
[  580.447015][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.453073][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.457676][    C1] yealink 2-1:36.0: unexpected response 0
[  580.465342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.471537][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.476959][    C0] yealink 5-1:36.0: unexpected response 0
[  580.484040][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.490972][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.496457][    C1] yealink 2-1:36.0: unexpected response 0
[  580.503611][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.510226][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.515747][    C0] yealink 5-1:36.0: unexpected response 0
[  580.522744][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.529562][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.535034][    C1] yealink 2-1:36.0: unexpected response 0
[  580.542043][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.550625][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.554390][    C0] yealink 5-1:36.0: unexpected response 0
[  580.561389][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.569198][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.573632][    C1] yealink 2-1:36.0: unexpected response 0
[  580.581436][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.587480][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.592975][    C0] yealink 5-1:36.0: unexpected response 0
[  580.599978][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.606733][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.612318][    C1] yealink 2-1:36.0: unexpected response 0
[  580.619309][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.626063][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.631606][    C0] yealink 5-1:36.0: unexpected response 0
[  580.638687][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.645627][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.651119][    C1] yealink 2-1:36.0: unexpected response 0
[  580.659765][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.666374][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.670669][    C0] yealink 5-1:36.0: unexpected response 0
[  580.678353][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.684640][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.690209][    C1] yealink 2-1:36.0: unexpected response 0
[  580.697289][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.704089][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.709582][    C0] yealink 5-1:36.0: unexpected response 0
[  580.716589][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.723410][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.728881][    C1] yealink 2-1:36.0: unexpected response 0
[  580.735897][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.742717][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.748251][    C0] yealink 5-1:36.0: unexpected response 0
[  580.757125][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.763252][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.767504][    C1] yealink 2-1:36.0: unexpected response 0
[  580.775243][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.781478][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.786901][    C0] yealink 5-1:36.0: unexpected response 0
[  580.793883][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.800667][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.806160][    C1] yealink 2-1:36.0: unexpected response 0
[  580.813163][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.820172][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.825613][    C0] yealink 5-1:36.0: unexpected response 0
[  580.832660][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.839538][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.845029][    C1] yealink 2-1:36.0: unexpected response 0
[  580.852025][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.859845][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.864229][    C0] yealink 5-1:36.0: unexpected response 0
[  580.871919][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.878853][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.883414][    C1] yealink 2-1:36.0: unexpected response 0
[  580.891204][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.897370][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.902766][    C0] yealink 5-1:36.0: unexpected response 0
[  580.912093][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.916777][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.922190][    C1] yealink 2-1:36.0: unexpected response 0
[  580.929233][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.936014][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.941650][    C0] yealink 5-1:36.0: unexpected response 0
[  580.948686][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.957124][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  580.960933][    C1] yealink 2-1:36.0: unexpected response 0
[  580.968189][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  580.976597][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  580.980574][    C0] yealink 5-1:36.0: unexpected response 0
[  580.987776][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  580.994566][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.000057][    C1] yealink 2-1:36.0: unexpected response 0
[  581.007209][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.014018][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.019510][    C0] yealink 5-1:36.0: unexpected response 0
[  581.026468][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.033437][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.038875][    C1] yealink 2-1:36.0: unexpected response 0
[  581.046010][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.052821][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.058347][    C0] yealink 5-1:36.0: unexpected response 0
[  581.067037][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.073303][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.077743][    C1] yealink 2-1:36.0: unexpected response 0
[  581.085618][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.091492][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.096975][    C0] yealink 5-1:36.0: unexpected response 0
[  581.104014][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.110856][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.116329][    C1] yealink 2-1:36.0: unexpected response 0
[  581.123320][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.130167][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.135579][    C0] yealink 5-1:36.0: unexpected response 0
[  581.142667][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.149446][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.154978][    C1] yealink 2-1:36.0: unexpected response 0
[  581.163817][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.169848][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.174280][    C0] yealink 5-1:36.0: unexpected response 0
[  581.181983][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.188044][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.193605][    C1] yealink 2-1:36.0: unexpected response 0
[  581.200636][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.207567][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.212978][    C0] yealink 5-1:36.0: unexpected response 0
[  581.220110][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.226915][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.232434][    C1] yealink 2-1:36.0: unexpected response 0
[  581.239389][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.246402][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.252157][    C0] yealink 5-1:36.0: unexpected response 0
[  581.259115][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.266943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.271334][    C1] yealink 2-1:36.0: unexpected response 0
[  581.278984][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.286288][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.290592][    C0] yealink 5-1:36.0: unexpected response 0
[  581.298508][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.304513][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.309960][    C1] yealink 2-1:36.0: unexpected response 0
[  581.316987][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.324196][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.329271][    C0] yealink 5-1:36.0: unexpected response 0
[  581.336385][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.343049][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.348552][    C1] yealink 2-1:36.0: unexpected response 0
[  581.355537][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.362267][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.367781][    C0] yealink 5-1:36.0: unexpected response 0
[  581.376638][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.382920][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.387423][    C1] yealink 2-1:36.0: unexpected response 0
[  581.395074][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.401202][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.406647][    C0] yealink 5-1:36.0: unexpected response 0
[  581.413777][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.420764][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.426276][    C1] yealink 2-1:36.0: unexpected response 0
[  581.433405][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.440564][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.445992][    C0] yealink 5-1:36.0: unexpected response 0
[  581.453066][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.459895][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.465282][    C1] yealink 2-1:36.0: unexpected response 0
[  581.473696][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.480426][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.484760][    C0] yealink 5-1:36.0: unexpected response 0
[  581.493006][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.500131][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.504913][    C1] yealink 2-1:36.0: unexpected response 0
[  581.512114][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.518960][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.524377][    C0] yealink 5-1:36.0: unexpected response 0
[  581.531586][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.538299][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.544122][    C1] yealink 2-1:36.0: unexpected response 0
[  581.551069][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.557817][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.563562][    C0] yealink 5-1:36.0: unexpected response 0
[  581.572347][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.578237][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.582892][    C1] yealink 2-1:36.0: unexpected response 0
[  581.590566][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.596892][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.602504][    C0] yealink 5-1:36.0: unexpected response 0
[  581.609548][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.616330][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.621796][    C1] yealink 2-1:36.0: unexpected response 0
[  581.628906][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.635682][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.641302][    C0] yealink 5-1:36.0: unexpected response 0
[  581.648277][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.655080][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.660721][    C1] yealink 2-1:36.0: unexpected response 0
[  581.667713][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.675710][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.679887][    C0] yealink 5-1:36.0: unexpected response 0
[  581.687450][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.694567][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.699156][    C1] yealink 2-1:36.0: unexpected response 0
[  581.706751][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.713135][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.718460][    C0] yealink 5-1:36.0: unexpected response 0
[  581.725454][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.732436][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.737671][    C1] yealink 2-1:36.0: unexpected response 0
[  581.744670][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.751413][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.756977][    C0] yealink 5-1:36.0: unexpected response 0
[  581.764014][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.770879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.776253][    C1] yealink 2-1:36.0: unexpected response 0
[  581.784355][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.791461][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.795424][    C0] yealink 5-1:36.0: unexpected response 0
[  581.802410][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.809853][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.814670][    C1] yealink 2-1:36.0: unexpected response 0
[  581.821667][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.828448][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.834594][    C0] yealink 5-1:36.0: unexpected response 0
[  581.841562][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.848483][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.853885][    C1] yealink 2-1:36.0: unexpected response 0
[  581.861058][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.867970][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.873375][    C0] yealink 5-1:36.0: unexpected response 0
[  581.881866][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.888149][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.892600][    C1] yealink 2-1:36.0: unexpected response 0
[  581.900616][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.906606][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.912136][    C0] yealink 5-1:36.0: unexpected response 0
[  581.919104][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.925836][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.931321][    C1] yealink 2-1:36.0: unexpected response 0
[  581.938320][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.945088][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.950678][    C0] yealink 5-1:36.0: unexpected response 0
[  581.957705][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  581.964513][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  581.969937][    C1] yealink 2-1:36.0: unexpected response 0
[  581.976973][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  581.985285][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  581.989480][    C0] yealink 5-1:36.0: unexpected response 0
[  581.997103][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  582.004737][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  582.008784][    C1] yealink 2-1:36.0: unexpected response 0
[  582.016555][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  582.022734][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  582.028359][    C0] yealink 5-1:36.0: unexpected response 0
[  582.035440][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  582.042307][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  582.047768][    C1] yealink 2-1:36.0: unexpected response 0
[  582.054759][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  582.061562][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  582.067091][    C0] yealink 5-1:36.0: unexpected response 0
[  582.074278][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  582.081135][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  582.086550][    C1] yealink 2-1:36.0: unexpected response 0
[  582.095245][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  582.101547][    C1] yealink 2-1:36.0: urb_ctl_callback - urb status -71
[  582.106136][    C0] yealink 5-1:36.0: unexpected response 0
[  582.113708][    C1] yealink 2-1:36.0: urb_irq_callback - urb status -71
[  582.120020][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  582.125578][    C1] yealink 2-1:36.0: unexpected response 0
[  582.132564][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71