rb status -71
[  250.823645][    C0] yealink 3-1:36.0: unexpected response 0
[  250.829668][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.836446][    C0] yealink 1-1:36.0: unexpected response 0
[  250.842345][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  250.850338][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.858709][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  250.865495][    C0] yealink 3-1:36.0: unexpected response 0
[  250.871398][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.878199][    C0] yealink 1-1:36.0: unexpected response 0
[  250.884444][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  250.891419][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.898413][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  250.905204][    C0] yealink 3-1:36.0: unexpected response 0
[  250.911121][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.917885][    C0] yealink 1-1:36.0: unexpected response 0
[  250.923765][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  250.930648][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.937563][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  250.944331][    C0] yealink 3-1:36.0: unexpected response 0
[  250.950192][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.956961][    C0] yealink 1-1:36.0: unexpected response 0
[  250.965394][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  250.972266][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  250.979217][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  250.985991][    C0] yealink 3-1:36.0: unexpected response 0
[  250.991866][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  250.998631][    C0] yealink 1-1:36.0: unexpected response 0
[  251.004581][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.011617][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.018639][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.025430][    C0] yealink 3-1:36.0: unexpected response 0
[  251.031487][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.038325][    C0] yealink 1-1:36.0: unexpected response 0
[  251.044305][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.052375][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.061173][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.068022][    C0] yealink 3-1:36.0: unexpected response 0
[  251.073944][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.080728][    C0] yealink 1-1:36.0: unexpected response 0
[  251.086762][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.093683][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.100653][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.107442][    C0] yealink 3-1:36.0: unexpected response 0
[  251.113380][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.120163][    C0] yealink 1-1:36.0: unexpected response 0
[  251.126058][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.133018][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.139980][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.146765][    C0] yealink 3-1:36.0: unexpected response 0
[  251.152746][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.159540][    C0] yealink 1-1:36.0: unexpected response 0
[  251.166833][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.175202][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.182332][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.189099][    C0] yealink 3-1:36.0: unexpected response 0
[  251.195111][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.202126][    C0] yealink 1-1:36.0: unexpected response 0
[  251.208047][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.215026][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.221855][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.228690][    C0] yealink 3-1:36.0: unexpected response 0
[  251.234687][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.241495][    C0] yealink 1-1:36.0: unexpected response 0
[  251.247374][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.255460][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.264000][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.270798][    C0] yealink 3-1:36.0: unexpected response 0
[  251.276727][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.283535][    C0] yealink 1-1:36.0: unexpected response 0
[  251.289645][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.296503][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.303350][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.310105][    C0] yealink 3-1:36.0: unexpected response 0
[  251.315982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.322747][    C0] yealink 1-1:36.0: unexpected response 0
[  251.328591][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.335501][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.342341][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.349093][    C0] yealink 3-1:36.0: unexpected response 0
[  251.354974][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.361737][    C0] yealink 1-1:36.0: unexpected response 0
[  251.369897][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.376775][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.383643][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.390390][    C0] yealink 3-1:36.0: unexpected response 0
[  251.396346][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.403109][    C0] yealink 1-1:36.0: unexpected response 0
[  251.408957][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.415880][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.422719][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.429476][    C0] yealink 3-1:36.0: unexpected response 0
[  251.435511][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.442293][    C0] yealink 1-1:36.0: unexpected response 0
[  251.448197][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.455165][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.464374][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.471162][    C0] yealink 3-1:36.0: unexpected response 0
[  251.476998][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.483764][    C0] yealink 1-1:36.0: unexpected response 0
[  251.489687][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.496598][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.503484][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.510238][    C0] yealink 3-1:36.0: unexpected response 0
[  251.516145][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.522911][    C0] yealink 1-1:36.0: unexpected response 0
[  251.528745][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.535720][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.542559][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.549311][    C0] yealink 3-1:36.0: unexpected response 0
[  251.555267][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.562037][    C0] yealink 1-1:36.0: unexpected response 0
[  251.569135][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.577519][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.584358][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.591109][    C0] yealink 3-1:36.0: unexpected response 0
[  251.597052][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.603826][    C0] yealink 1-1:36.0: unexpected response 0
[  251.609642][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.616567][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.623382][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.630130][    C0] yealink 3-1:36.0: unexpected response 0
[  251.635974][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.642735][    C0] yealink 1-1:36.0: unexpected response 0
[  251.648565][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.655492][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.664849][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.671620][    C0] yealink 3-1:36.0: unexpected response 0
[  251.677445][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.684212][    C0] yealink 1-1:36.0: unexpected response 0
[  251.690178][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.697050][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.703950][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.710715][    C0] yealink 3-1:36.0: unexpected response 0
[  251.716635][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.723406][    C0] yealink 1-1:36.0: unexpected response 0
[  251.729258][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.736235][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.743099][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.749856][    C0] yealink 3-1:36.0: unexpected response 0
[  251.755862][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.762658][    C0] yealink 1-1:36.0: unexpected response 0
[  251.768874][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.777176][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.784037][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.790795][    C0] yealink 3-1:36.0: unexpected response 0
[  251.798570][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.805388][    C0] yealink 1-1:36.0: unexpected response 0
[  251.811380][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.818401][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.825304][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.832087][    C0] yealink 3-1:36.0: unexpected response 0
[  251.838041][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.844806][    C0] yealink 1-1:36.0: unexpected response 0
[  251.850667][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.857631][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.864482][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.871235][    C0] yealink 3-1:36.0: unexpected response 0
[  251.878457][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.885238][    C0] yealink 1-1:36.0: unexpected response 0
[  251.892668][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.899542][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.906465][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.913230][    C0] yealink 3-1:36.0: unexpected response 0
[  251.919064][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.925833][    C0] yealink 1-1:36.0: unexpected response 0
[  251.931696][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.938627][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.945511][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.952291][    C0] yealink 3-1:36.0: unexpected response 0
[  251.958151][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  251.964924][    C0] yealink 1-1:36.0: unexpected response 0
[  251.970819][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  251.980942][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  251.987814][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  251.994577][    C0] yealink 3-1:36.0: unexpected response 0
[  252.000476][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.007247][    C0] yealink 1-1:36.0: unexpected response 0
[  252.013093][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.020027][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.026903][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.033656][    C0] yealink 3-1:36.0: unexpected response 0
[  252.039511][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.046274][    C0] yealink 1-1:36.0: unexpected response 0
[  252.052122][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.059129][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.066048][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.072821][    C0] yealink 3-1:36.0: unexpected response 0
[  252.081298][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.088081][    C0] yealink 1-1:36.0: unexpected response 0
[  252.094033][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.100926][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.107833][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.114626][    C0] yealink 3-1:36.0: unexpected response 0
[  252.120506][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.127278][    C0] yealink 1-1:36.0: unexpected response 0
[  252.133155][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.140280][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.147130][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.153898][    C0] yealink 3-1:36.0: unexpected response 0
[  252.159867][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.166635][    C0] yealink 1-1:36.0: unexpected response 0
[  252.172444][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.180349][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.188892][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.195701][    C0] yealink 3-1:36.0: unexpected response 0
[  252.201640][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.208435][    C0] yealink 1-1:36.0: unexpected response 0
[  252.214403][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.221358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.228358][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.235147][    C0] yealink 3-1:36.0: unexpected response 0
[  252.241046][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.247823][    C0] yealink 1-1:36.0: unexpected response 0
[  252.253763][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.260670][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.267684][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.274477][    C0] yealink 3-1:36.0: unexpected response 0
[  252.280448][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.287241][    C0] yealink 1-1:36.0: unexpected response 0
[  252.294464][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.301357][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.309801][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.316678][    C0] yealink 3-1:36.0: unexpected response 0
[  252.322559][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.329330][    C0] yealink 1-1:36.0: unexpected response 0
[  252.335231][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.342104][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.349016][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.355797][    C0] yealink 3-1:36.0: unexpected response 0
[  252.361725][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.368503][    C0] yealink 1-1:36.0: unexpected response 0
[  252.374373][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.382258][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.389181][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.395950][    C0] yealink 3-1:36.0: unexpected response 0
[  252.403581][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.410359][    C0] yealink 1-1:36.0: unexpected response 0
[  252.416235][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.423205][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.430146][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.436932][    C0] yealink 3-1:36.0: unexpected response 0
[  252.442905][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.449682][    C0] yealink 1-1:36.0: unexpected response 0
[  252.455562][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.462503][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.469436][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.476227][    C0] yealink 3-1:36.0: unexpected response 0
[  252.482234][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.489018][    C0] yealink 1-1:36.0: unexpected response 0
[  252.496043][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.504400][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.511387][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.518179][    C0] yealink 3-1:36.0: unexpected response 0
[  252.524132][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.530949][    C0] yealink 1-1:36.0: unexpected response 0
[  252.536882][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.544605][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.551624][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.558421][    C0] yealink 3-1:36.0: unexpected response 0
[  252.564501][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.571318][    C0] yealink 1-1:36.0: unexpected response 0
[  252.577206][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.585513][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.593908][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.600807][    C0] yealink 3-1:36.0: unexpected response 0
[  252.606784][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.613565][    C0] yealink 1-1:36.0: unexpected response 0
[  252.619546][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.626581][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.633508][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.640278][    C0] yealink 3-1:36.0: unexpected response 0
[  252.646227][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.653011][    C0] yealink 1-1:36.0: unexpected response 0
[  252.658888][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.665878][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.672749][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.679522][    C0] yealink 3-1:36.0: unexpected response 0
[  252.685521][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.692308][    C0] yealink 1-1:36.0: unexpected response 0
[  252.699592][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.707943][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.714885][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.721675][    C0] yealink 3-1:36.0: unexpected response 0
[  252.727658][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.734445][    C0] yealink 1-1:36.0: unexpected response 0
[  252.740395][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.747524][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.754403][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.761203][    C0] yealink 3-1:36.0: unexpected response 0
[  252.767207][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.774018][    C0] yealink 1-1:36.0: unexpected response 0
[  252.779958][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.787081][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.795395][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.802217][    C0] yealink 3-1:36.0: unexpected response 0
[  252.809539][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.816352][    C0] yealink 1-1:36.0: unexpected response 0
[  252.822265][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.829331][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.836207][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.842971][    C0] yealink 3-1:36.0: unexpected response 0
[  252.848839][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.855611][    C0] yealink 1-1:36.0: unexpected response 0
[  252.861662][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.868549][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.875562][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.882344][    C0] yealink 3-1:36.0: unexpected response 0
[  252.888324][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.895099][    C0] yealink 1-1:36.0: unexpected response 0
[  252.902124][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.910509][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.917485][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.924246][    C0] yealink 3-1:36.0: unexpected response 0
[  252.930127][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.936986][    C0] yealink 1-1:36.0: unexpected response 0
[  252.942862][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.949763][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.956794][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  252.963574][    C0] yealink 3-1:36.0: unexpected response 0
[  252.969455][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  252.976227][    C0] yealink 1-1:36.0: unexpected response 0
[  252.982173][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  252.989089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  252.997183][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.003958][    C0] yealink 3-1:36.0: unexpected response 0
[  253.009860][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.016627][    C0] yealink 1-1:36.0: unexpected response 0
[  253.023907][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.030865][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.037857][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.044654][    C0] yealink 3-1:36.0: unexpected response 0
[  253.050575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.057346][    C0] yealink 1-1:36.0: unexpected response 0
[  253.063216][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.070195][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.077104][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.083886][    C0] yealink 3-1:36.0: unexpected response 0
[  253.089818][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.096604][    C0] yealink 1-1:36.0: unexpected response 0
[  253.103483][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.111667][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.118583][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.125361][    C0] yealink 3-1:36.0: unexpected response 0
[  253.131734][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.138507][    C0] yealink 1-1:36.0: unexpected response 0
[  253.144390][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.151481][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.158368][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.165317][    C0] yealink 3-1:36.0: unexpected response 0
[  253.171326][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.178108][    C0] yealink 1-1:36.0: unexpected response 0
[  253.184036][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.191103][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.198082][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.204892][    C0] yealink 3-1:36.0: unexpected response 0
[  253.212240][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.219560][    C0] yealink 1-1:36.0: unexpected response 0
[  253.225483][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.233855][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.240808][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.247586][    C0] yealink 3-1:36.0: unexpected response 0
[  253.253518][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.260305][    C0] yealink 1-1:36.0: unexpected response 0
[  253.266171][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.273143][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.280095][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.286868][    C0] yealink 3-1:36.0: unexpected response 0
[  253.292767][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.299545][    C0] yealink 1-1:36.0: unexpected response 0
[  253.305496][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.313382][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.321723][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.328525][    C0] yealink 3-1:36.0: unexpected response 0
[  253.334450][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.341223][    C0] yealink 1-1:36.0: unexpected response 0
[  253.347173][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.354052][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.361032][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.367824][    C0] yealink 3-1:36.0: unexpected response 0
[  253.373693][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.380465][    C0] yealink 1-1:36.0: unexpected response 0
[  253.386391][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.393239][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.400154][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.406947][    C0] yealink 3-1:36.0: unexpected response 0
[  253.415450][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.422231][    C0] yealink 1-1:36.0: unexpected response 0
[  253.428091][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.435055][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.441901][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.448657][    C0] yealink 3-1:36.0: unexpected response 0
[  253.454564][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.461344][    C0] yealink 1-1:36.0: unexpected response 0
[  253.467219][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.474105][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.481080][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.487864][    C0] yealink 3-1:36.0: unexpected response 0
[  253.493884][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.500684][    C0] yealink 1-1:36.0: unexpected response 0
[  253.506618][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.528686][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.535672][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.542458][    C0] yealink 3-1:36.0: unexpected response 0
[  253.554631][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.561433][    C0] yealink 1-1:36.0: unexpected response 0
[  253.567335][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.574276][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.581227][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.588009][    C0] yealink 3-1:36.0: unexpected response 0
[  253.593912][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.600703][    C0] yealink 1-1:36.0: unexpected response 0
[  253.606556][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.614434][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.622728][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.629518][    C0] yealink 3-1:36.0: unexpected response 0
[  253.635415][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.642187][    C0] yealink 1-1:36.0: unexpected response 0
[  253.648118][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.655251][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.662123][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.668880][    C0] yealink 3-1:36.0: unexpected response 0
[  253.674929][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.681707][    C0] yealink 1-1:36.0: unexpected response 0
[  253.687627][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.694510][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.701465][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.708245][    C0] yealink 3-1:36.0: unexpected response 0
[  253.714529][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.721315][    C0] yealink 1-1:36.0: unexpected response 0
[  253.728279][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.736646][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.743513][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.750272][    C0] yealink 3-1:36.0: unexpected response 0
[  253.756197][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.762970][    C0] yealink 1-1:36.0: unexpected response 0
[  253.768842][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.775828][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.782652][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.789408][    C0] yealink 3-1:36.0: unexpected response 0
[  253.795365][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.802142][    C0] yealink 1-1:36.0: unexpected response 0
[  253.808063][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.816418][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.823333][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.830111][    C0] yealink 3-1:36.0: unexpected response 0
[  253.837490][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.844373][    C0] yealink 1-1:36.0: unexpected response 0
[  253.850282][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.857333][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.864290][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.871058][    C0] yealink 3-1:36.0: unexpected response 0
[  253.876991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.883764][    C0] yealink 1-1:36.0: unexpected response 0
[  253.889643][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.896727][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.903572][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.910339][    C0] yealink 3-1:36.0: unexpected response 0
[  253.916302][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.923067][    C0] yealink 1-1:36.0: unexpected response 0
[  253.929912][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.938180][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.945104][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.951877][    C0] yealink 3-1:36.0: unexpected response 0
[  253.957843][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  253.964613][    C0] yealink 1-1:36.0: unexpected response 0
[  253.970524][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  253.977484][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  253.984420][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  253.991237][    C0] yealink 3-1:36.0: unexpected response 0
[  253.997182][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.003997][    C0] yealink 1-1:36.0: unexpected response 0
[  254.009884][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.017006][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.024977][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.031768][    C0] yealink 3-1:36.0: unexpected response 0
[  254.038957][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.045761][    C0] yealink 1-1:36.0: unexpected response 0
[  254.051673][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.058673][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.065590][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.072379][    C0] yealink 3-1:36.0: unexpected response 0
[  254.078361][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.085511][    C0] yealink 1-1:36.0: unexpected response 0
[  254.091406][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.098401][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.105359][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.112192][    C0] yealink 3-1:36.0: unexpected response 0
[  254.118151][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.124934][    C0] yealink 1-1:36.0: unexpected response 0
[  254.132056][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.140358][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.147261][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.154020][    C0] yealink 3-1:36.0: unexpected response 0
[  254.159894][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.166673][    C0] yealink 1-1:36.0: unexpected response 0
[  254.172605][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.179510][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.186400][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.193173][    C0] yealink 3-1:36.0: unexpected response 0
[  254.199152][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.206066][    C0] yealink 1-1:36.0: unexpected response 0
[  254.211950][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.219039][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.227116][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.233883][    C0] yealink 3-1:36.0: unexpected response 0
[  254.241261][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.248047][    C0] yealink 1-1:36.0: unexpected response 0
[  254.253966][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.260964][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.267954][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.274737][    C0] yealink 3-1:36.0: unexpected response 0
[  254.280704][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.287487][    C0] yealink 1-1:36.0: unexpected response 0
[  254.293347][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.300298][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.307193][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.313964][    C0] yealink 3-1:36.0: unexpected response 0
[  254.319862][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.326628][    C0] yealink 1-1:36.0: unexpected response 0
[  254.333503][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.341759][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.348674][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.355431][    C0] yealink 3-1:36.0: unexpected response 0
[  254.361377][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.368155][    C0] yealink 1-1:36.0: unexpected response 0
[  254.374029][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.381026][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.387912][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.394692][    C0] yealink 3-1:36.0: unexpected response 0
[  254.400618][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.407399][    C0] yealink 1-1:36.0: unexpected response 0
[  254.413339][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.420344][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.428296][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.435158][    C0] yealink 3-1:36.0: unexpected response 0
[  254.442649][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.449437][    C0] yealink 1-1:36.0: unexpected response 0
[  254.455303][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.462212][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.469136][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.475910][    C0] yealink 3-1:36.0: unexpected response 0
[  254.481803][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.488585][    C0] yealink 1-1:36.0: unexpected response 0
[  254.494494][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.501477][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.508355][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.515137][    C0] yealink 3-1:36.0: unexpected response 0
[  254.521134][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.527940][    C0] yealink 1-1:36.0: unexpected response 0
[  254.533834][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.541937][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.548869][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.555756][    C0] yealink 3-1:36.0: unexpected response 0
[  254.563378][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.570206][    C0] yealink 1-1:36.0: unexpected response 0
[  254.576061][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.582968][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.589875][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.596651][    C0] yealink 3-1:36.0: unexpected response 0
[  254.602552][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.609324][    C0] yealink 1-1:36.0: unexpected response 0
[  254.615191][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.622142][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.629101][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.635901][    C0] yealink 3-1:36.0: unexpected response 0
[  254.644310][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.651087][    C0] yealink 1-1:36.0: unexpected response 0
[  254.656948][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.663844][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.670743][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.677509][    C0] yealink 3-1:36.0: unexpected response 0
[  254.683428][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.690306][    C0] yealink 1-1:36.0: unexpected response 0
[  254.696194][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.703148][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.710077][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.716850][    C0] yealink 3-1:36.0: unexpected response 0
[  254.722738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.729509][    C0] yealink 1-1:36.0: unexpected response 0
[  254.735449][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.743256][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.751742][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.758542][    C0] yealink 3-1:36.0: unexpected response 0
[  254.764464][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.771262][    C0] yealink 1-1:36.0: unexpected response 0
[  254.777263][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.784159][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.791124][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.797910][    C0] yealink 3-1:36.0: unexpected response 0
[  254.803865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.810659][    C0] yealink 1-1:36.0: unexpected response 0
[  254.816606][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.823589][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.830624][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.837429][    C0] yealink 3-1:36.0: unexpected response 0
[  254.844553][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.851371][    C0] yealink 1-1:36.0: unexpected response 0
[  254.858970][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.866154][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.873104][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.879883][    C0] yealink 3-1:36.0: unexpected response 0
[  254.885837][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.893054][    C0] yealink 1-1:36.0: unexpected response 0
[  254.898944][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.905960][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.912805][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.919561][    C0] yealink 3-1:36.0: unexpected response 0
[  254.925507][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.932293][    C0] yealink 1-1:36.0: unexpected response 0
[  254.938319][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.946585][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.953434][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  254.960194][    C0] yealink 3-1:36.0: unexpected response 0
[  254.968099][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  254.974885][    C0] yealink 1-1:36.0: unexpected response 0
[  254.980737][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  254.987681][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  254.994489][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.001242][    C0] yealink 3-1:36.0: unexpected response 0
[  255.007144][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.014270][    C0] yealink 1-1:36.0: unexpected response 0
[  255.020149][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.027068][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.033917][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.040668][    C0] yealink 3-1:36.0: unexpected response 0
[  255.046592][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.053357][    C0] yealink 1-1:36.0: unexpected response 0
[  255.060387][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.068882][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.075766][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.082563][    C0] yealink 3-1:36.0: unexpected response 0
[  255.088568][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.095379][    C0] yealink 1-1:36.0: unexpected response 0
[  255.101305][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.108314][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.115253][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.122047][    C0] yealink 3-1:36.0: unexpected response 0
[  255.128007][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.134811][    C0] yealink 1-1:36.0: unexpected response 0
[  255.140709][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.148676][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.155619][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.162411][    C0] yealink 3-1:36.0: unexpected response 0
[  255.170043][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.176854][    C0] yealink 1-1:36.0: unexpected response 0
[  255.182775][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.189812][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.196859][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.203726][    C0] yealink 3-1:36.0: unexpected response 0
[  255.209663][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.216435][    C0] yealink 1-1:36.0: unexpected response 0
[  255.222292][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.229237][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.236101][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.242868][    C0] yealink 3-1:36.0: unexpected response 0
[  255.248858][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.255699][    C0] yealink 1-1:36.0: unexpected response 0
[  255.262691][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.271063][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.278030][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.284820][    C0] yealink 3-1:36.0: unexpected response 0
[  255.290797][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.297593][    C0] yealink 1-1:36.0: unexpected response 0
[  255.303497][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.310471][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.317409][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.324197][    C0] yealink 3-1:36.0: unexpected response 0
[  255.330285][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.337078][    C0] yealink 1-1:36.0: unexpected response 0
[  255.343035][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.351202][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.358133][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.364935][    C0] yealink 3-1:36.0: unexpected response 0
[  255.372300][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.379099][    C0] yealink 1-1:36.0: unexpected response 0
[  255.385017][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.392023][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.399039][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.405848][    C0] yealink 3-1:36.0: unexpected response 0
[  255.411802][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.418596][    C0] yealink 1-1:36.0: unexpected response 0
[  255.424573][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.431510][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.438479][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.445277][    C0] yealink 3-1:36.0: unexpected response 0
[  255.451296][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.458085][    C0] yealink 1-1:36.0: unexpected response 0
[  255.465285][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.473711][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.480681][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.487481][    C0] yealink 3-1:36.0: unexpected response 0
[  255.493528][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.500322][    C0] yealink 1-1:36.0: unexpected response 0
[  255.506228][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.513173][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.520147][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.526950][    C0] yealink 3-1:36.0: unexpected response 0
[  255.532898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.539764][    C0] yealink 1-1:36.0: unexpected response 0
[  255.545696][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.552597][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.561728][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.568506][    C0] yealink 3-1:36.0: unexpected response 0
[  255.574377][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.581176][    C0] yealink 1-1:36.0: unexpected response 0
[  255.587194][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.594121][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.601118][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.607911][    C0] yealink 3-1:36.0: unexpected response 0
[  255.613913][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.620691][    C0] yealink 1-1:36.0: unexpected response 0
[  255.626554][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.633494][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.640463][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.647239][    C0] yealink 3-1:36.0: unexpected response 0
[  255.653161][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.659942][    C0] yealink 1-1:36.0: unexpected response 0
[  255.668099][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.675024][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.681883][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.688723][    C0] yealink 3-1:36.0: unexpected response 0
[  255.694669][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.701441][    C0] yealink 1-1:36.0: unexpected response 0
[  255.707280][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.714186][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.721101][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.727964][    C0] yealink 3-1:36.0: unexpected response 0
[  255.734040][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.740856][    C0] yealink 1-1:36.0: unexpected response 0
[  255.746783][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.753878][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.761973][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.768745][    C0] yealink 3-1:36.0: unexpected response 0
[  255.776283][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.783069][    C0] yealink 1-1:36.0: unexpected response 0
[  255.788896][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.795849][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.802662][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.809417][    C0] yealink 3-1:36.0: unexpected response 0
[  255.815333][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.822096][    C0] yealink 1-1:36.0: unexpected response 0
[  255.827934][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.834860][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.841760][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.848510][    C0] yealink 3-1:36.0: unexpected response 0
[  255.854355][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.861122][    C0] yealink 1-1:36.0: unexpected response 0
[  255.869336][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.876219][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.883090][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.889841][    C0] yealink 3-1:36.0: unexpected response 0
[  255.895726][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.902499][    C0] yealink 1-1:36.0: unexpected response 0
[  255.908373][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.915315][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.922171][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.928920][    C0] yealink 3-1:36.0: unexpected response 0
[  255.934846][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.941613][    C0] yealink 1-1:36.0: unexpected response 0
[  255.947451][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.954301][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  255.961238][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  255.968007][    C0] yealink 3-1:36.0: unexpected response 0
[  255.976310][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  255.983089][    C0] yealink 1-1:36.0: unexpected response 0
[  255.988960][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  255.995981][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.002823][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.009584][    C0] yealink 3-1:36.0: unexpected response 0
[  256.015467][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.022234][    C0] yealink 1-1:36.0: unexpected response 0
[  256.028160][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.035069][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.041900][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.048681][    C0] yealink 3-1:36.0: unexpected response 0
[  256.054526][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.061288][    C0] yealink 1-1:36.0: unexpected response 0
[  256.067290][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.075335][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.083523][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.090303][    C0] yealink 3-1:36.0: unexpected response 0
[  256.096153][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.102921][    C0] yealink 1-1:36.0: unexpected response 0
[  256.108813][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.115714][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.122545][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.129294][    C0] yealink 3-1:36.0: unexpected response 0
[  256.135243][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.142033][    C0] yealink 1-1:36.0: unexpected response 0
[  256.147919][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.155000][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.162196][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.168967][    C0] yealink 3-1:36.0: unexpected response 0
[  256.176171][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.183028][    C0] yealink 1-1:36.0: unexpected response 0
[  256.188866][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.197033][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.203877][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.210666][    C0] yealink 3-1:36.0: unexpected response 0
[  256.216572][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.223337][    C0] yealink 1-1:36.0: unexpected response 0
[  256.229176][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.236091][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.242912][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.249664][    C0] yealink 3-1:36.0: unexpected response 0
[  256.255588][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.262365][    C0] yealink 1-1:36.0: unexpected response 0
[  256.268284][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.276251][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.284525][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.291317][    C0] yealink 3-1:36.0: unexpected response 0
[  256.297228][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.304028][    C0] yealink 1-1:36.0: unexpected response 0
[  256.310163][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.317117][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.324150][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.330917][    C0] yealink 3-1:36.0: unexpected response 0
[  256.336756][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.343526][    C0] yealink 1-1:36.0: unexpected response 0
[  256.349450][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.356351][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.363198][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.369947][    C0] yealink 3-1:36.0: unexpected response 0
[  256.375910][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.382688][    C0] yealink 1-1:36.0: unexpected response 0
[  256.389644][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.397972][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.404942][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.411734][    C0] yealink 3-1:36.0: unexpected response 0
[  256.417694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.424485][    C0] yealink 1-1:36.0: unexpected response 0
[  256.430424][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.437506][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.444399][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.451161][    C0] yealink 3-1:36.0: unexpected response 0
[  256.457126][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.464175][    C0] yealink 1-1:36.0: unexpected response 0
[  256.470083][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.478019][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.484926][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.491699][    C0] yealink 3-1:36.0: unexpected response 0
[  256.499429][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.506242][    C0] yealink 1-1:36.0: unexpected response 0
[  256.512116][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.519157][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.526059][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.532922][    C0] yealink 3-1:36.0: unexpected response 0
[  256.538848][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.545619][    C0] yealink 1-1:36.0: unexpected response 0
[  256.551482][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.558463][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.565349][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.572116][    C0] yealink 3-1:36.0: unexpected response 0
[  256.578054][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.584925][    C0] yealink 1-1:36.0: unexpected response 0
[  256.591990][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.600780][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.607692][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.614462][    C0] yealink 3-1:36.0: unexpected response 0
[  256.620563][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.627334][    C0] yealink 1-1:36.0: unexpected response 0
[  256.633179][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.640167][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.647080][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.653875][    C0] yealink 3-1:36.0: unexpected response 0
[  256.659766][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.666533][    C0] yealink 1-1:36.0: unexpected response 0
[  256.672447][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.679443][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.687386][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.694156][    C0] yealink 3-1:36.0: unexpected response 0
[  256.701624][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.708419][    C0] yealink 1-1:36.0: unexpected response 0
[  256.714366][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.721370][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.728290][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.735250][    C0] yealink 3-1:36.0: unexpected response 0
[  256.741307][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.748103][    C0] yealink 1-1:36.0: unexpected response 0
[  256.754030][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.761039][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.767941][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.774746][    C0] yealink 3-1:36.0: unexpected response 0
[  256.780774][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.787558][    C0] yealink 1-1:36.0: unexpected response 0
[  256.794464][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.803003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.809958][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.816898][    C0] yealink 3-1:36.0: unexpected response 0
[  256.822837][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.829610][    C0] yealink 1-1:36.0: unexpected response 0
[  256.835488][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.842439][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.849375][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.856173][    C0] yealink 3-1:36.0: unexpected response 0
[  256.862235][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.869034][    C0] yealink 1-1:36.0: unexpected response 0
[  256.874976][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.881909][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.891545][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.898359][    C0] yealink 3-1:36.0: unexpected response 0
[  256.904279][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.911068][    C0] yealink 1-1:36.0: unexpected response 0
[  256.917035][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.924014][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.930993][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.937962][    C0] yealink 3-1:36.0: unexpected response 0
[  256.943894][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.950686][    C0] yealink 1-1:36.0: unexpected response 0
[  256.956636][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  256.963530][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  256.970458][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  256.977228][    C0] yealink 3-1:36.0: unexpected response 0
[  256.983154][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  256.989960][    C0] yealink 1-1:36.0: unexpected response 0
[  256.997098][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.005378][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.012273][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.019038][    C0] yealink 3-1:36.0: unexpected response 0
[  257.025148][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.031937][    C0] yealink 1-1:36.0: unexpected response 0
[  257.037809][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.044929][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.051789][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.058548][    C0] yealink 3-1:36.0: unexpected response 0
[  257.064463][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.071241][    C0] yealink 1-1:36.0: unexpected response 0
[  257.077105][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.084062][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.093408][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.100212][    C0] yealink 3-1:36.0: unexpected response 0
[  257.106134][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.113103][    C0] yealink 1-1:36.0: unexpected response 0
[  257.119127][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.126089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.133052][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.139835][    C0] yealink 3-1:36.0: unexpected response 0
[  257.145818][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.152606][    C0] yealink 1-1:36.0: unexpected response 0
[  257.158521][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.165539][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.172501][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.179284][    C0] yealink 3-1:36.0: unexpected response 0
[  257.185353][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.192145][    C0] yealink 1-1:36.0: unexpected response 0
[  257.199161][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.207527][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.214443][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.221250][    C0] yealink 3-1:36.0: unexpected response 0
[  257.227245][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.234033][    C0] yealink 1-1:36.0: unexpected response 0
[  257.239948][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.246973][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.253831][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.260599][    C0] yealink 3-1:36.0: unexpected response 0
[  257.266605][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.273411][    C0] yealink 1-1:36.0: unexpected response 0
[  257.279348][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.286380][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.293319][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.300109][    C0] yealink 3-1:36.0: unexpected response 0
[  257.307294][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.314083][    C0] yealink 1-1:36.0: unexpected response 0
[  257.319977][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.328179][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.335127][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.341914][    C0] yealink 3-1:36.0: unexpected response 0
[  257.347865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.354653][    C0] yealink 1-1:36.0: unexpected response 0
[  257.360521][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.367508][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.374442][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.381209][    C0] yealink 3-1:36.0: unexpected response 0
[  257.387147][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.393939][    C0] yealink 1-1:36.0: unexpected response 0
[  257.399833][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.407743][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.414578][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.421338][    C0] yealink 3-1:36.0: unexpected response 0
[  257.428713][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.435501][    C0] yealink 1-1:36.0: unexpected response 0
[  257.441402][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.448335][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.455286][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.462057][    C0] yealink 3-1:36.0: unexpected response 0
[  257.467957][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.474729][    C0] yealink 1-1:36.0: unexpected response 0
[  257.480656][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.487595][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.494434][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.501190][    C0] yealink 3-1:36.0: unexpected response 0
[  257.508176][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.514948][    C0] yealink 1-1:36.0: unexpected response 0
[  257.520803][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.529253][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.536229][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.543015][    C0] yealink 3-1:36.0: unexpected response 0
[  257.548976][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.555758][    C0] yealink 1-1:36.0: unexpected response 0
[  257.561703][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.568671][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.575590][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.582360][    C0] yealink 3-1:36.0: unexpected response 0
[  257.588330][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.595108][    C0] yealink 1-1:36.0: unexpected response 0
[  257.601080][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.609430][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.616381][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.623169][    C0] yealink 3-1:36.0: unexpected response 0
[  257.630745][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.637543][    C0] yealink 1-1:36.0: unexpected response 0
[  257.643441][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.650378][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.657286][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.664052][    C0] yealink 3-1:36.0: unexpected response 0
[  257.670174][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.676954][    C0] yealink 1-1:36.0: unexpected response 0
[  257.682829][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.689813][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.696710][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.703492][    C0] yealink 3-1:36.0: unexpected response 0
[  257.709435][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.716231][    C0] yealink 1-1:36.0: unexpected response 0
[  257.723203][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.731787][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.738719][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.745490][    C0] yealink 3-1:36.0: unexpected response 0
[  257.751506][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.758293][    C0] yealink 1-1:36.0: unexpected response 0
[  257.764206][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.771261][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.778193][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.784980][    C0] yealink 3-1:36.0: unexpected response 0
[  257.790960][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.797745][    C0] yealink 1-1:36.0: unexpected response 0
[  257.803655][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.811634][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.818569][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.825365][    C0] yealink 3-1:36.0: unexpected response 0
[  257.833276][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.840076][    C0] yealink 1-1:36.0: unexpected response 0
[  257.845971][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.853003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.859936][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.866711][    C0] yealink 3-1:36.0: unexpected response 0
[  257.872663][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.879444][    C0] yealink 1-1:36.0: unexpected response 0
[  257.885325][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.892264][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.899183][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.905952][    C0] yealink 3-1:36.0: unexpected response 0
[  257.911873][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.918683][    C0] yealink 1-1:36.0: unexpected response 0
[  257.925856][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.934407][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.941310][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.948093][    C0] yealink 3-1:36.0: unexpected response 0
[  257.954028][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  257.960797][    C0] yealink 1-1:36.0: unexpected response 0
[  257.966650][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  257.973615][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  257.980574][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  257.987387][    C0] yealink 3-1:36.0: unexpected response 0
[  257.993304][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.000074][    C0] yealink 1-1:36.0: unexpected response 0
[  258.005958][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.013804][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.022363][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.029172][    C0] yealink 3-1:36.0: unexpected response 0
[  258.035097][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.041901][    C0] yealink 1-1:36.0: unexpected response 0
[  258.047880][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.054824][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.061716][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.068481][    C0] yealink 3-1:36.0: unexpected response 0
[  258.074466][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.081238][    C0] yealink 1-1:36.0: unexpected response 0
[  258.087096][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.094079][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.101004][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.107777][    C0] yealink 3-1:36.0: unexpected response 0
[  258.113652][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.120417][    C0] yealink 1-1:36.0: unexpected response 0
[  258.128736][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.135616][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.142479][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.149228][    C0] yealink 3-1:36.0: unexpected response 0
[  258.155086][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.161857][    C0] yealink 1-1:36.0: unexpected response 0
[  258.167726][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.174557][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.181415][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.188252][    C0] yealink 3-1:36.0: unexpected response 0
[  258.194089][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.200856][    C0] yealink 1-1:36.0: unexpected response 0
[  258.206718][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.213605][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.223466][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.230237][    C0] yealink 3-1:36.0: unexpected response 0
[  258.236030][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.242793][    C0] yealink 1-1:36.0: unexpected response 0
[  258.248649][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.255534][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.262337][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.269083][    C0] yealink 3-1:36.0: unexpected response 0
[  258.274923][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.281684][    C0] yealink 1-1:36.0: unexpected response 0
[  258.287518][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.294348][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.301247][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.308012][    C0] yealink 3-1:36.0: unexpected response 0
[  258.313853][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.320616][    C0] yealink 1-1:36.0: unexpected response 0
[  258.328973][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.335858][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.342719][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.349473][    C0] yealink 3-1:36.0: unexpected response 0
[  258.355311][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.362073][    C0] yealink 1-1:36.0: unexpected response 0
[  258.367896][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.374991][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.381807][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.388554][    C0] yealink 3-1:36.0: unexpected response 0
[  258.394445][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.401213][    C0] yealink 1-1:36.0: unexpected response 0
[  258.406999][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.413872][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.423235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.430007][    C0] yealink 3-1:36.0: unexpected response 0
[  258.435821][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.442588][    C0] yealink 1-1:36.0: unexpected response 0
[  258.448504][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.455393][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.462274][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.469033][    C0] yealink 3-1:36.0: unexpected response 0
[  258.474888][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.481653][    C0] yealink 1-1:36.0: unexpected response 0
[  258.487473][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.494314][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.501231][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.507995][    C0] yealink 3-1:36.0: unexpected response 0
[  258.513842][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.520614][    C0] yealink 1-1:36.0: unexpected response 0
[  258.526458][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.535588][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.542429][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.549175][    C0] yealink 3-1:36.0: unexpected response 0
[  258.556059][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.562830][    C0] yealink 1-1:36.0: unexpected response 0
[  258.568632][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.575586][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.582376][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.589121][    C0] yealink 3-1:36.0: unexpected response 0
[  258.594982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.601749][    C0] yealink 1-1:36.0: unexpected response 0
[  258.607603][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.614464][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.636459][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.643227][    C0] yealink 3-1:36.0: unexpected response 0
[  258.650046][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.656805][    C0] yealink 1-1:36.0: unexpected response 0
[  258.669225][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.676085][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.682952][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.689702][    C0] yealink 3-1:36.0: unexpected response 0
[  258.695533][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.702293][    C0] yealink 1-1:36.0: unexpected response 0
[  258.708146][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.715188][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.722051][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.728818][    C0] yealink 3-1:36.0: unexpected response 0
[  258.737423][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.744212][    C0] yealink 1-1:36.0: unexpected response 0
[  258.750100][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.757012][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.763824][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.770673][    C0] yealink 3-1:36.0: unexpected response 0
[  258.776617][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.783381][    C0] yealink 1-1:36.0: unexpected response 0
[  258.789204][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.796164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.802998][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.809744][    C0] yealink 3-1:36.0: unexpected response 0
[  258.815621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.822401][    C0] yealink 1-1:36.0: unexpected response 0
[  258.828252][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.837735][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.844606][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.851399][    C0] yealink 3-1:36.0: unexpected response 0
[  258.857370][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.864146][    C0] yealink 1-1:36.0: unexpected response 0
[  258.870026][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.876997][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.883857][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.890621][    C0] yealink 3-1:36.0: unexpected response 0
[  258.896567][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.903345][    C0] yealink 1-1:36.0: unexpected response 0
[  258.909229][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.916576][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.923430][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.930192][    C0] yealink 3-1:36.0: unexpected response 0
[  258.936126][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.942903][    C0] yealink 1-1:36.0: unexpected response 0
[  258.949842][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.958453][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  258.965360][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  258.972118][    C0] yealink 3-1:36.0: unexpected response 0
[  258.978075][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  258.984846][    C0] yealink 1-1:36.0: unexpected response 0
[  258.990727][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  258.997660][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.004517][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.011316][    C0] yealink 3-1:36.0: unexpected response 0
[  259.017266][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.024032][    C0] yealink 1-1:36.0: unexpected response 0
[  259.029888][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.038153][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.045056][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.051827][    C0] yealink 3-1:36.0: unexpected response 0
[  259.059465][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.066245][    C0] yealink 1-1:36.0: unexpected response 0
[  259.072101][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.079068][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.085990][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.092757][    C0] yealink 3-1:36.0: unexpected response 0
[  259.098869][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.105632][    C0] yealink 1-1:36.0: unexpected response 0
[  259.111550][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.118566][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.125430][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.132209][    C0] yealink 3-1:36.0: unexpected response 0
[  259.138109][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.144891][    C0] yealink 1-1:36.0: unexpected response 0
[  259.151955][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.160549][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.167453][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.174214][    C0] yealink 3-1:36.0: unexpected response 0
[  259.180086][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.186852][    C0] yealink 1-1:36.0: unexpected response 0
[  259.192692][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.199589][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.206491][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.213255][    C0] yealink 3-1:36.0: unexpected response 0
[  259.219139][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.225925][    C0] yealink 1-1:36.0: unexpected response 0
[  259.231777][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.238675][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.248010][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.254800][    C0] yealink 3-1:36.0: unexpected response 0
[  259.260657][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.267422][    C0] yealink 1-1:36.0: unexpected response 0
[  259.273352][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.280242][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.287183][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.293959][    C0] yealink 3-1:36.0: unexpected response 0
[  259.299777][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.306544][    C0] yealink 1-1:36.0: unexpected response 0
[  259.312421][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.319334][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.326244][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.333013][    C0] yealink 3-1:36.0: unexpected response 0
[  259.338858][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.345621][    C0] yealink 1-1:36.0: unexpected response 0
[  259.354088][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.360961][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.367876][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.374628][    C0] yealink 3-1:36.0: unexpected response 0
[  259.380506][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.387273][    C0] yealink 1-1:36.0: unexpected response 0
[  259.393127][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.400052][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.406998][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.413771][    C0] yealink 3-1:36.0: unexpected response 0
[  259.419697][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.426564][    C0] yealink 1-1:36.0: unexpected response 0
[  259.432475][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.439450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.447718][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.454509][    C0] yealink 3-1:36.0: unexpected response 0
[  259.462030][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.468810][    C0] yealink 1-1:36.0: unexpected response 0
[  259.474645][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.481590][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.488486][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.495270][    C0] yealink 3-1:36.0: unexpected response 0
[  259.501245][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.508018][    C0] yealink 1-1:36.0: unexpected response 0
[  259.513833][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.520765][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.527638][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.534403][    C0] yealink 3-1:36.0: unexpected response 0
[  259.540288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.547073][    C0] yealink 1-1:36.0: unexpected response 0
[  259.555667][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.562505][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.569459][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.576232][    C0] yealink 3-1:36.0: unexpected response 0
[  259.582257][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.589032][    C0] yealink 1-1:36.0: unexpected response 0
[  259.594945][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.601830][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.608768][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.615540][    C0] yealink 3-1:36.0: unexpected response 0
[  259.621461][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.628304][    C0] yealink 1-1:36.0: unexpected response 0
[  259.634238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.641164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.648061][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.654835][    C0] yealink 3-1:36.0: unexpected response 0
[  259.663371][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.670147][    C0] yealink 1-1:36.0: unexpected response 0
[  259.675969][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.682841][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.689725][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.696497][    C0] yealink 3-1:36.0: unexpected response 0
[  259.702383][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.709151][    C0] yealink 1-1:36.0: unexpected response 0
[  259.715058][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.721883][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.728844][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.735618][    C0] yealink 3-1:36.0: unexpected response 0
[  259.741515][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.748284][    C0] yealink 1-1:36.0: unexpected response 0
[  259.754168][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.764127][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.771018][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.777784][    C0] yealink 3-1:36.0: unexpected response 0
[  259.783679][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.790445][    C0] yealink 1-1:36.0: unexpected response 0
[  259.796277][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.803136][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.810056][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.816836][    C0] yealink 3-1:36.0: unexpected response 0
[  259.822779][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.829562][    C0] yealink 1-1:36.0: unexpected response 0
[  259.835388][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.842305][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.849261][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.856136][    C0] yealink 3-1:36.0: unexpected response 0
[  259.864530][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.871496][    C0] yealink 1-1:36.0: unexpected response 0
[  259.877383][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.884314][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.891223][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.898002][    C0] yealink 3-1:36.0: unexpected response 0
[  259.904074][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.910845][    C0] yealink 1-1:36.0: unexpected response 0
[  259.916683][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.923731][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.930584][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.937347][    C0] yealink 3-1:36.0: unexpected response 0
[  259.943257][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.950044][    C0] yealink 1-1:36.0: unexpected response 0
[  259.955942][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  259.965394][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  259.972219][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  259.978969][    C0] yealink 3-1:36.0: unexpected response 0
[  259.984872][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  259.991730][    C0] yealink 1-1:36.0: unexpected response 0
[  259.997546][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.004422][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.011304][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.018069][    C0] yealink 3-1:36.0: unexpected response 0
[  260.023933][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.030701][    C0] yealink 1-1:36.0: unexpected response 0
[  260.036570][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.043457][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.050339][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.057117][    C0] yealink 3-1:36.0: unexpected response 0
[  260.062959][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.069919][    C0] yealink 1-1:36.0: unexpected response 0
[  260.078038][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.084897][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.091725][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.098472][    C0] yealink 3-1:36.0: unexpected response 0
[  260.104342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.111122][    C0] yealink 1-1:36.0: unexpected response 0
[  260.116984][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.123898][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.130776][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.137542][    C0] yealink 3-1:36.0: unexpected response 0
[  260.143398][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.150165][    C0] yealink 1-1:36.0: unexpected response 0
[  260.156070][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.165304][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.172155][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.178959][    C0] yealink 3-1:36.0: unexpected response 0
[  260.184809][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.191584][    C0] yealink 1-1:36.0: unexpected response 0
[  260.197514][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.204403][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.211322][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.218089][    C0] yealink 3-1:36.0: unexpected response 0
[  260.223947][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.230711][    C0] yealink 1-1:36.0: unexpected response 0
[  260.236671][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.243519][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.250472][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.257250][    C0] yealink 3-1:36.0: unexpected response 0
[  260.263169][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.269943][    C0] yealink 1-1:36.0: unexpected response 0
[  260.278270][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.285156][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.292036][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.298789][    C0] yealink 3-1:36.0: unexpected response 0
[  260.304630][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.311431][    C0] yealink 1-1:36.0: unexpected response 0
[  260.317321][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.324155][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.331044][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.337813][    C0] yealink 3-1:36.0: unexpected response 0
[  260.343738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.350513][    C0] yealink 1-1:36.0: unexpected response 0
[  260.356430][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.363332][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.372724][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.379508][    C0] yealink 3-1:36.0: unexpected response 0
[  260.385342][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.392107][    C0] yealink 1-1:36.0: unexpected response 0
[  260.398045][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.404925][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.411769][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.418524][    C0] yealink 3-1:36.0: unexpected response 0
[  260.424441][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.431219][    C0] yealink 1-1:36.0: unexpected response 0
[  260.437086][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.444072][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.450992][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.457775][    C0] yealink 3-1:36.0: unexpected response 0
[  260.463838][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.470617][    C0] yealink 1-1:36.0: unexpected response 0
[  260.477652][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.486337][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.493208][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.499966][    C0] yealink 3-1:36.0: unexpected response 0
[  260.505887][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.512657][    C0] yealink 1-1:36.0: unexpected response 0
[  260.518560][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.525614][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.532491][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.539263][    C0] yealink 3-1:36.0: unexpected response 0
[  260.545232][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.552013][    C0] yealink 1-1:36.0: unexpected response 0
[  260.557886][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.564828][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.573964][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.580759][    C0] yealink 3-1:36.0: unexpected response 0
[  260.586638][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.593416][    C0] yealink 1-1:36.0: unexpected response 0
[  260.599406][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.606324][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.613174][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.619929][    C0] yealink 3-1:36.0: unexpected response 0
[  260.625825][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.632594][    C0] yealink 1-1:36.0: unexpected response 0
[  260.638439][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.645399][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.652244][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.659004][    C0] yealink 3-1:36.0: unexpected response 0
[  260.664939][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.671796][    C0] yealink 1-1:36.0: unexpected response 0
[  260.677685][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.685805][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.694440][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.701230][    C0] yealink 3-1:36.0: unexpected response 0
[  260.707256][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.714036][    C0] yealink 1-1:36.0: unexpected response 0
[  260.719952][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.726912][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.733727][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.740476][    C0] yealink 3-1:36.0: unexpected response 0
[  260.746419][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.753190][    C0] yealink 1-1:36.0: unexpected response 0
[  260.759050][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.765995][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.772858][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.779615][    C0] yealink 3-1:36.0: unexpected response 0
[  260.788302][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.795088][    C0] yealink 1-1:36.0: unexpected response 0
[  260.801117][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.808206][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.815139][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.821919][    C0] yealink 3-1:36.0: unexpected response 0
[  260.827873][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.834643][    C0] yealink 1-1:36.0: unexpected response 0
[  260.840600][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.847555][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.854364][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.861122][    C0] yealink 3-1:36.0: unexpected response 0
[  260.867042][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.873813][    C0] yealink 1-1:36.0: unexpected response 0
[  260.879685][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.889302][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.896532][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.903312][    C0] yealink 3-1:36.0: unexpected response 0
[  260.909230][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.916017][    C0] yealink 1-1:36.0: unexpected response 0
[  260.921881][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.928910][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.935880][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.942671][    C0] yealink 3-1:36.0: unexpected response 0
[  260.948600][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.955376][    C0] yealink 1-1:36.0: unexpected response 0
[  260.961288][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  260.968268][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  260.975167][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  260.981940][    C0] yealink 3-1:36.0: unexpected response 0
[  260.989176][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  260.995965][    C0] yealink 1-1:36.0: unexpected response 0
[  261.001835][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.010207][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.017105][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.023877][    C0] yealink 3-1:36.0: unexpected response 0
[  261.029775][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.036543][    C0] yealink 1-1:36.0: unexpected response 0
[  261.042378][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.049303][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.056221][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.062994][    C0] yealink 3-1:36.0: unexpected response 0
[  261.068898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.075687][    C0] yealink 1-1:36.0: unexpected response 0
[  261.081705][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.089657][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.098229][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.105033][    C0] yealink 3-1:36.0: unexpected response 0
[  261.111092][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.117878][    C0] yealink 1-1:36.0: unexpected response 0
[  261.123885][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.130804][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.137731][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.144508][    C0] yealink 3-1:36.0: unexpected response 0
[  261.150435][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.157217][    C0] yealink 1-1:36.0: unexpected response 0
[  261.163098][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.170094][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.176991][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.183767][    C0] yealink 3-1:36.0: unexpected response 0
[  261.189991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.196791][    C0] yealink 1-1:36.0: unexpected response 0
[  261.203769][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.212499][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.219506][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.226374][    C0] yealink 3-1:36.0: unexpected response 0
[  261.232323][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.239101][    C0] yealink 1-1:36.0: unexpected response 0
[  261.244970][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.251853][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.258730][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.265498][    C0] yealink 3-1:36.0: unexpected response 0
[  261.271449][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.278223][    C0] yealink 1-1:36.0: unexpected response 0
[  261.284150][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.292441][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.299332][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.306094][    C0] yealink 3-1:36.0: unexpected response 0
[  261.313572][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.320416][    C0] yealink 1-1:36.0: unexpected response 0
[  261.326300][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.333219][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.340193][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.346971][    C0] yealink 3-1:36.0: unexpected response 0
[  261.352898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.359699][    C0] yealink 1-1:36.0: unexpected response 0
[  261.365547][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.372671][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.379563][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.386334][    C0] yealink 3-1:36.0: unexpected response 0
[  261.392260][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.399062][    C0] yealink 1-1:36.0: unexpected response 0
[  261.406271][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.415207][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.422178][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.428947][    C0] yealink 3-1:36.0: unexpected response 0
[  261.434899][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.441778][    C0] yealink 1-1:36.0: unexpected response 0
[  261.447663][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.454514][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.461428][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.468195][    C0] yealink 3-1:36.0: unexpected response 0
[  261.474032][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.480880][    C0] yealink 1-1:36.0: unexpected response 0
[  261.486798][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.494560][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.502986][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.509778][    C0] yealink 3-1:36.0: unexpected response 0
[  261.515645][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.522409][    C0] yealink 1-1:36.0: unexpected response 0
[  261.528364][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.535387][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.542257][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.549020][    C0] yealink 3-1:36.0: unexpected response 0
[  261.554985][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.561761][    C0] yealink 1-1:36.0: unexpected response 0
[  261.567631][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.574492][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.581436][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.588389][    C0] yealink 3-1:36.0: unexpected response 0
[  261.594225][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.600990][    C0] yealink 1-1:36.0: unexpected response 0
[  261.607872][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.615972][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.622805][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.629585][    C0] yealink 3-1:36.0: unexpected response 0
[  261.635438][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.642203][    C0] yealink 1-1:36.0: unexpected response 0
[  261.648028][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.654933][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.661744][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.668489][    C0] yealink 3-1:36.0: unexpected response 0
[  261.674306][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.681072][    C0] yealink 1-1:36.0: unexpected response 0
[  261.687106][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.694071][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.702190][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.708971][    C0] yealink 3-1:36.0: unexpected response 0
[  261.714869][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.721637][    C0] yealink 1-1:36.0: unexpected response 0
[  261.728809][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.735710][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.742547][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.749294][    C0] yealink 3-1:36.0: unexpected response 0
[  261.755181][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.761947][    C0] yealink 1-1:36.0: unexpected response 0
[  261.767831][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.774854][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.781710][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.788463][    C0] yealink 3-1:36.0: unexpected response 0
[  261.794335][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.801102][    C0] yealink 1-1:36.0: unexpected response 0
[  261.809502][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.816405][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.823316][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.830070][    C0] yealink 3-1:36.0: unexpected response 0
[  261.835961][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.842723][    C0] yealink 1-1:36.0: unexpected response 0
[  261.848559][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.855453][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.862265][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.869011][    C0] yealink 3-1:36.0: unexpected response 0
[  261.874915][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.881699][    C0] yealink 1-1:36.0: unexpected response 0
[  261.887528][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.894402][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.901307][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.908332][    C0] yealink 3-1:36.0: unexpected response 0
[  261.917220][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.923993][    C0] yealink 1-1:36.0: unexpected response 0
[  261.929844][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.936874][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.943734][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.950495][    C0] yealink 3-1:36.0: unexpected response 0
[  261.956445][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  261.963222][    C0] yealink 1-1:36.0: unexpected response 0
[  261.969098][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  261.976232][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  261.983064][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  261.989814][    C0] yealink 3-1:36.0: unexpected response 0
[  261.995812][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.002583][    C0] yealink 1-1:36.0: unexpected response 0
[  262.008426][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.016750][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.023579][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.030333][    C0] yealink 3-1:36.0: unexpected response 0
[  262.037533][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.044307][    C0] yealink 1-1:36.0: unexpected response 0
[  262.050177][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.057146][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.063992][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.070752][    C0] yealink 3-1:36.0: unexpected response 0
[  262.076655][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.083421][    C0] yealink 1-1:36.0: unexpected response 0
[  262.089257][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.096208][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.103076][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.109916][    C0] yealink 3-1:36.0: unexpected response 0
[  262.118079][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.124855][    C0] yealink 1-1:36.0: unexpected response 0
[  262.130689][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.137805][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.144713][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.151476][    C0] yealink 3-1:36.0: unexpected response 0
[  262.157399][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.164179][    C0] yealink 1-1:36.0: unexpected response 0
[  262.170127][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.177035][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.183858][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.190607][    C0] yealink 3-1:36.0: unexpected response 0
[  262.196621][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.203407][    C0] yealink 1-1:36.0: unexpected response 0
[  262.209312][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.217640][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.224529][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.231408][    C0] yealink 3-1:36.0: unexpected response 0
[  262.238722][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.245525][    C0] yealink 1-1:36.0: unexpected response 0
[  262.251457][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.258550][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.265408][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.272195][    C0] yealink 3-1:36.0: unexpected response 0
[  262.278088][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.284864][    C0] yealink 1-1:36.0: unexpected response 0
[  262.290701][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.297661][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.304477][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.311229][    C0] yealink 3-1:36.0: unexpected response 0
[  262.317136][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.323900][    C0] yealink 1-1:36.0: unexpected response 0
[  262.332120][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.339013][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.345959][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.352812][    C0] yealink 3-1:36.0: unexpected response 0
[  262.358752][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.365524][    C0] yealink 1-1:36.0: unexpected response 0
[  262.371456][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.378396][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.385389][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.392186][    C0] yealink 3-1:36.0: unexpected response 0
[  262.398125][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.404910][    C0] yealink 1-1:36.0: unexpected response 0
[  262.410765][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.418769][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.425654][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.432444][    C0] yealink 3-1:36.0: unexpected response 0
[  262.439678][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.446472][    C0] yealink 1-1:36.0: unexpected response 0
[  262.452358][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.459352][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.466257][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.473031][    C0] yealink 3-1:36.0: unexpected response 0
[  262.479000][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.485964][    C0] yealink 1-1:36.0: unexpected response 0
[  262.491826][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.498889][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.505848][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.512625][    C0] yealink 3-1:36.0: unexpected response 0
[  262.518556][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.525340][    C0] yealink 1-1:36.0: unexpected response 0
[  262.534086][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.541051][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.548297][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.555093][    C0] yealink 3-1:36.0: unexpected response 0
[  262.561043][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.567851][    C0] yealink 1-1:36.0: unexpected response 0
[  262.573911][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.580834][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.587761][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.594532][    C0] yealink 3-1:36.0: unexpected response 0
[  262.600418][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.607189][    C0] yealink 1-1:36.0: unexpected response 0
[  262.613127][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.620981][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.629291][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.636081][    C0] yealink 3-1:36.0: unexpected response 0
[  262.641974][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.648750][    C0] yealink 1-1:36.0: unexpected response 0
[  262.654742][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.661633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.668627][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.675419][    C0] yealink 3-1:36.0: unexpected response 0
[  262.681359][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.688141][    C0] yealink 1-1:36.0: unexpected response 0
[  262.694137][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.701072][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.708033][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.714819][    C0] yealink 3-1:36.0: unexpected response 0
[  262.720740][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.727519][    C0] yealink 1-1:36.0: unexpected response 0
[  262.736216][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.743117][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.750112][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.756905][    C0] yealink 3-1:36.0: unexpected response 0
[  262.762778][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.769558][    C0] yealink 1-1:36.0: unexpected response 0
[  262.775518][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.782378][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.789294][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.796072][    C0] yealink 3-1:36.0: unexpected response 0
[  262.802171][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.808958][    C0] yealink 1-1:36.0: unexpected response 0
[  262.814882][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.821848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.831728][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.838527][    C0] yealink 3-1:36.0: unexpected response 0
[  262.844418][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.851243][    C0] yealink 1-1:36.0: unexpected response 0
[  262.857258][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.864141][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.871125][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.877936][    C0] yealink 3-1:36.0: unexpected response 0
[  262.883906][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.890691][    C0] yealink 1-1:36.0: unexpected response 0
[  262.896588][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.903572][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.910540][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.917328][    C0] yealink 3-1:36.0: unexpected response 0
[  262.923323][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.930111][    C0] yealink 1-1:36.0: unexpected response 0
[  262.937344][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.946083][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.952942][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.959703][    C0] yealink 3-1:36.0: unexpected response 0
[  262.965610][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  262.972373][    C0] yealink 1-1:36.0: unexpected response 0
[  262.978169][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  262.985110][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  262.991944][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  262.998688][    C0] yealink 3-1:36.0: unexpected response 0
[  263.004500][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.011270][    C0] yealink 1-1:36.0: unexpected response 0
[  263.017114][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.023966][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.033329][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.040099][    C0] yealink 3-1:36.0: unexpected response 0
[  263.045902][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.052748][    C0] yealink 1-1:36.0: unexpected response 0
[  263.058635][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.065480][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.072343][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.079096][    C0] yealink 3-1:36.0: unexpected response 0
[  263.084973][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.091736][    C0] yealink 1-1:36.0: unexpected response 0
[  263.097681][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.104519][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.111418][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.118211][    C0] yealink 3-1:36.0: unexpected response 0
[  263.124039][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.130807][    C0] yealink 1-1:36.0: unexpected response 0
[  263.136669][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.145683][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.152490][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.159238][    C0] yealink 3-1:36.0: unexpected response 0
[  263.165094][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.171859][    C0] yealink 1-1:36.0: unexpected response 0
[  263.177737][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.184564][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.191438][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.198232][    C0] yealink 3-1:36.0: unexpected response 0
[  263.204073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.210838][    C0] yealink 1-1:36.0: unexpected response 0
[  263.216695][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.223528][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.230383][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.237148][    C0] yealink 3-1:36.0: unexpected response 0
[  263.245633][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.252401][    C0] yealink 1-1:36.0: unexpected response 0
[  263.258238][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.264650][    C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  263.265386][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.271911][    C1] rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P6122/1:b..l
[  263.278751][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.286551][    C1] rcu: 	(detected by 1, t=10502 jiffies, g=15305, q=2669 ncpus=2)
[  263.293287][    C0] yealink 3-1:36.0: unexpected response 0
[  263.301062][    C1] task:kworker/0:8     state:R  running task     stack:24664 pid:6122  tgid:6122  ppid:2      task_flags:0x4208060 flags:0x00080000
[  263.307018][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.307038][    C0] yealink 1-1:36.0: unexpected response 0
[  263.307097][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.307641][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.320956][    C1] Workqueue: events free_obj_work
[  263.327873][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.333377][    C1] 
[  263.333505][    C1] Call Trace:
[  263.340114][    C0] yealink 3-1:36.0: unexpected response 0
[  263.346845][    C1]  <TASK>
[  263.352038][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.358571][    C1]  __schedule+0x14bc/0x5000
[  263.360871][    C0] yealink 1-1:36.0: unexpected response 0
[  263.364143][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  263.373160][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.379464][    C1]  ? lockdep_hardirqs_on+0x98/0x140
[  263.384058][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.389638][    C1]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  263.395352][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.401977][    C1]  ? __pfx___schedule+0x10/0x10
[  263.407138][    C0] yealink 3-1:36.0: unexpected response 0
[  263.413880][    C1]  ? __lock_acquire+0x6b6/0x2cf0
[  263.419952][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.426479][    C1]  ? preempt_schedule_irq+0xaa/0x150
[  263.431300][    C0] yealink 1-1:36.0: unexpected response 0
[  263.436991][    C1]  preempt_schedule_irq+0xb5/0x150
[  263.442090][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.448632][    C1]  ? __pfx_preempt_schedule_irq+0x10/0x10
[  263.456728][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.459590][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  263.464802][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.471396][    C1]  ? rcu_irq_exit_check_preempt+0xdf/0x210
[  263.477088][    C0] yealink 3-1:36.0: unexpected response 0
[  263.483816][    C1]  irqentry_exit+0x5d8/0x660
[  263.489644][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.496151][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  263.501922][    C0] yealink 1-1:36.0: unexpected response 0
[  263.507611][    C1] RIP: 0010:unwind_next_frame+0x130e/0x2390
[  263.512357][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.518904][    C1] Code: c1 e8 3f 48 01 c8 48 83 e0 fe 4c 8d 3c 45 00 00 00 00 49 01 ef 4c 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 <84> c0 75 27 49 63 07 4c 01 f8 49 8d 4f 04 4c 39 e0 48 0f 46 e9 49
[  263.525110][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.530537][    C1] RSP: 0018:ffffc90002e37478 EFLAGS: 00000212
[  263.536504][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.543128][    C1] 
[  263.562713][    C0] yealink 3-1:36.0: unexpected response 0
[  263.569445][    C1] RAX: 0000000000000000 RBX: ffffffff8fa2bac4 RCX: dffffc0000000000
[  263.577073][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.582210][    C1] RDX: ffffffff8fa2baa8 RSI: ffffffff90229502 RDI: ffffffff8bc07900
[  263.584515][    C0] yealink 1-1:36.0: unexpected response 0
[  263.590203][    C1] RBP: ffffffff8fa2bac0 R08: 000000000000000b R09: ffffffff8df419e0
[  263.599861][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.604895][    C1] R10: dffffc0000000000 R11: ffffffff81ad9fb0 R12: ffffffff8227caad
[  263.612964][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.618533][    C1] R13: ffffffff8fa2babc R14: ffffc90002e37548 R15: ffffffff8fa2bac0
[  263.626725][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.633214][    C1]  ? kasan_save_track+0x3d/0x80
[  263.641162][    C0] yealink 3-1:36.0: unexpected response 0
[  263.647891][    C1]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  263.655983][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.662573][    C1]  ? unwind_next_frame+0xd4/0x2390
[  263.667380][    C0] yealink 1-1:36.0: unexpected response 0
[  263.673073][    C1]  ? unwind_next_frame+0xa5/0x2390
[  263.680751][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.685919][    C1]  ? kasan_save_track+0x3e/0x80
[  263.692229][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.696697][    C1]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  263.701881][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.708499][    C1]  arch_stack_walk+0x11c/0x150
[  263.713320][    C0] yealink 3-1:36.0: unexpected response 0
[  263.720057][    C1]  ? kasan_save_track+0x3e/0x80
[  263.726492][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.732906][    C1]  stack_trace_save+0x9c/0xe0
[  263.737634][    C0] yealink 1-1:36.0: unexpected response 0
[  263.743322][    C1]  ? __pfx_stack_trace_save+0x10/0x10
[  263.748285][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.754869][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  263.760972][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.765191][    C1]  ? stack_depot_save_flags+0x40/0x850
[  263.772204][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.777276][    C1]  kasan_save_track+0x3e/0x80
[  263.782872][    C0] yealink 3-1:36.0: unexpected response 0
[  263.789602][    C1]  ? kasan_save_track+0x3e/0x80
[  263.795185][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.801814][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  263.806408][    C0] yealink 1-1:36.0: unexpected response 0
[  263.812094][    C1]  ? lockdep_hardirqs_on+0x98/0x140
[  263.835142][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.840169][    C1]  kasan_save_free_info+0x46/0x50
[  263.847074][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.851917][    C1]  __kasan_slab_free+0x5c/0x80
[  263.863399][    C1]  kmem_cache_free+0x197/0x620
[  263.866235][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.868169][    C1]  ? free_obj_work+0x377/0x4a0
[  263.874913][    C0] yealink 3-1:36.0: unexpected response 0
[  263.879650][    C1]  free_obj_work+0x377/0x4a0
[  263.885483][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.889906][    C1]  ? __pfx_free_obj_work+0x10/0x10
[  263.896626][    C0] yealink 1-1:36.0: unexpected response 0
[  263.901699][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  263.908708][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.912987][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  263.919826][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.924887][    C1]  ? process_scheduled_works+0x9ef/0x1770
[  263.931744][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  263.937310][    C1]  ? process_scheduled_works+0x9ef/0x1770
[  263.944045][    C0] yealink 3-1:36.0: unexpected response 0
[  263.949734][    C1]  process_scheduled_works+0xad1/0x1770
[  263.955731][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  263.960988][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[  263.967691][    C0] yealink 1-1:36.0: unexpected response 0
[  263.973910][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  263.981137][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  263.985190][    C1]  worker_thread+0x8a0/0xda0
[  263.993707][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  263.996791][    C1]  kthread+0x711/0x8a0
[  264.003579][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.007533][    C1]  ? __pfx_worker_thread+0x10/0x10
[  264.014258][    C0] yealink 3-1:36.0: unexpected response 0
[  264.019333][    C1]  ? __pfx_kthread+0x10/0x10
[  264.025163][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.029575][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  264.036308][    C0] yealink 1-1:36.0: unexpected response 0
[  264.041917][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  264.047925][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.052772][    C1]  ? srso_alias_return_thunk+0x5/0xfbef5
[  264.061041][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.065100][    C1]  ? lockdep_hardirqs_on+0x98/0x140
[  264.073121][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.076994][    C1]  ? __pfx_kthread+0x10/0x10
[  264.083725][    C0] yealink 3-1:36.0: unexpected response 0
[  264.088283][    C1]  ret_from_fork+0x599/0xb30
[  264.094162][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.098536][    C1]  ? __pfx_ret_from_fork+0x10/0x10
[  264.105266][    C0] yealink 1-1:36.0: unexpected response 0
[  264.110360][    C1]  ? __switch_to_asm+0x39/0x70
[  264.116203][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.120768][    C1]  ? __switch_to_asm+0x33/0x70
[  264.127945][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.132239][    C1]  ? __pfx_kthread+0x10/0x10
[  264.139077][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.143536][    C1]  ret_from_fork_asm+0x1a/0x30
[  264.150259][    C0] yealink 3-1:36.0: unexpected response 0
[  264.155015][    C1]  </TASK>
[  264.160942][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.170438][    C0] yealink 1-1:36.0: unexpected response 0
[  264.177714][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.186036][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.192956][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.199722][    C0] yealink 3-1:36.0: unexpected response 0
[  264.205636][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.206750][ T1294] ieee802154 phy0 wpan0: encryption failed: -22
[  264.212411][    C0] yealink 1-1:36.0: unexpected response 0
[  264.222967][ T1294] ieee802154 phy1 wpan1: encryption failed: -22
[  264.224445][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.237514][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.244370][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.251135][    C0] yealink 3-1:36.0: unexpected response 0
[  264.257022][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.263788][    C0] yealink 1-1:36.0: unexpected response 0
[  264.272306][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.279207][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.286097][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.292852][    C0] yealink 3-1:36.0: unexpected response 0
[  264.298702][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.305470][    C0] yealink 1-1:36.0: unexpected response 0
[  264.311371][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.318268][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.325164][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.331938][    C0] yealink 3-1:36.0: unexpected response 0
[  264.337740][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.344503][    C0] yealink 1-1:36.0: unexpected response 0
[  264.350318][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.357207][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.366859][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.373628][    C0] yealink 3-1:36.0: unexpected response 0
[  264.379463][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.386226][    C0] yealink 1-1:36.0: unexpected response 0
[  264.392134][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.399024][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.405896][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.412661][    C0] yealink 3-1:36.0: unexpected response 0
[  264.418497][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.425352][    C0] yealink 1-1:36.0: unexpected response 0
[  264.431211][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.438104][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.445062][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.451919][    C0] yealink 3-1:36.0: unexpected response 0
[  264.457728][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.464495][    C0] yealink 1-1:36.0: unexpected response 0
[  264.471458][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.479677][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.486528][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.493289][    C0] yealink 3-1:36.0: unexpected response 0
[  264.499158][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.505928][    C0] yealink 1-1:36.0: unexpected response 0
[  264.511768][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.518685][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.525594][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.532361][    C0] yealink 3-1:36.0: unexpected response 0
[  264.538275][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.545078][    C0] yealink 1-1:36.0: unexpected response 0
[  264.551122][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.558955][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.567010][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.573793][    C0] yealink 3-1:36.0: unexpected response 0
[  264.581628][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.588438][    C0] yealink 1-1:36.0: unexpected response 0
[  264.594376][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.601394][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.608307][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.615081][    C0] yealink 3-1:36.0: unexpected response 0
[  264.621226][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.628031][    C0] yealink 1-1:36.0: unexpected response 0
[  264.633981][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.641074][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.648001][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.654802][    C0] yealink 3-1:36.0: unexpected response 0
[  264.660780][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.667573][    C0] yealink 1-1:36.0: unexpected response 0
[  264.674615][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.682958][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.689936][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.696720][    C0] yealink 3-1:36.0: unexpected response 0
[  264.702703][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.709493][    C0] yealink 1-1:36.0: unexpected response 0
[  264.715384][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.722329][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.729293][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.736069][    C0] yealink 3-1:36.0: unexpected response 0
[  264.742019][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.749238][    C0] yealink 1-1:36.0: unexpected response 0
[  264.755118][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.762068][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.769005][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.775786][    C0] yealink 3-1:36.0: unexpected response 0
[  264.784185][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.790976][    C0] yealink 1-1:36.0: unexpected response 0
[  264.796867][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.803804][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.810790][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.817570][    C0] yealink 3-1:36.0: unexpected response 0
[  264.823552][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.830340][    C0] yealink 1-1:36.0: unexpected response 0
[  264.836294][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.843332][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.850349][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.857144][    C0] yealink 3-1:36.0: unexpected response 0
[  264.863254][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.870042][    C0] yealink 1-1:36.0: unexpected response 0
[  264.875939][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.884036][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.892416][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.899224][    C0] yealink 3-1:36.0: unexpected response 0
[  264.905120][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.911913][    C0] yealink 1-1:36.0: unexpected response 0
[  264.917837][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.924824][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.931687][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.938449][    C0] yealink 3-1:36.0: unexpected response 0
[  264.944429][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.951198][    C0] yealink 1-1:36.0: unexpected response 0
[  264.957076][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  264.963991][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  264.970934][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  264.977704][    C0] yealink 3-1:36.0: unexpected response 0
[  264.986136][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  264.992923][    C0] yealink 1-1:36.0: unexpected response 0
[  264.998790][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.005746][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.012555][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.019303][    C0] yealink 3-1:36.0: unexpected response 0
[  265.025275][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.032046][    C0] yealink 1-1:36.0: unexpected response 0
[  265.037897][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.045048][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.051861][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.058608][    C0] yealink 3-1:36.0: unexpected response 0
[  265.064474][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.071246][    C0] yealink 1-1:36.0: unexpected response 0
[  265.077183][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.085226][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.093309][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.100085][    C0] yealink 3-1:36.0: unexpected response 0
[  265.105938][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.112711][    C0] yealink 1-1:36.0: unexpected response 0
[  265.118631][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.125661][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.132494][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.139240][    C0] yealink 3-1:36.0: unexpected response 0
[  265.145139][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.151916][    C0] yealink 1-1:36.0: unexpected response 0
[  265.157756][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.164600][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.171557][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.178338][    C0] yealink 3-1:36.0: unexpected response 0
[  265.184323][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.191104][    C0] yealink 1-1:36.0: unexpected response 0
[  265.199558][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.206494][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.213455][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.220219][    C0] yealink 3-1:36.0: unexpected response 0
[  265.226153][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.232929][    C0] yealink 1-1:36.0: unexpected response 0
[  265.238799][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.245741][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.252610][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.259379][    C0] yealink 3-1:36.0: unexpected response 0
[  265.265314][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.272089][    C0] yealink 1-1:36.0: unexpected response 0
[  265.277952][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.286284][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.294469][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.301260][    C0] yealink 3-1:36.0: unexpected response 0
[  265.307176][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.313951][    C0] yealink 1-1:36.0: unexpected response 0
[  265.319908][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.326874][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.333748][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.340511][    C0] yealink 3-1:36.0: unexpected response 0
[  265.347133][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.353905][    C0] yealink 1-1:36.0: unexpected response 0
[  265.359765][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.366731][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.373540][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.380295][    C0] yealink 3-1:36.0: unexpected response 0
[  265.386209][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.392977][    C0] yealink 1-1:36.0: unexpected response 0
[  265.399859][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.408131][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.415042][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.421798][    C0] yealink 3-1:36.0: unexpected response 0
[  265.427746][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.434516][    C0] yealink 1-1:36.0: unexpected response 0
[  265.440371][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.447375][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.454272][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.461052][    C0] yealink 3-1:36.0: unexpected response 0
[  265.467069][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.473851][    C0] yealink 1-1:36.0: unexpected response 0
[  265.479735][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.487732][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.494578][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.501335][    C0] yealink 3-1:36.0: unexpected response 0
[  265.508879][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.515673][    C0] yealink 1-1:36.0: unexpected response 0
[  265.521524][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.528501][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.535373][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.542233][    C0] yealink 3-1:36.0: unexpected response 0
[  265.548159][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.554944][    C0] yealink 1-1:36.0: unexpected response 0
[  265.560791][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.567806][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.574720][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.581513][    C0] yealink 3-1:36.0: unexpected response 0
[  265.587528][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.594310][    C0] yealink 1-1:36.0: unexpected response 0
[  265.601439][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.610066][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.617145][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.623945][    C0] yealink 3-1:36.0: unexpected response 0
[  265.630163][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.636949][    C0] yealink 1-1:36.0: unexpected response 0
[  265.642817][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.649844][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.656775][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.663552][    C0] yealink 3-1:36.0: unexpected response 0
[  265.669472][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.676252][    C0] yealink 1-1:36.0: unexpected response 0
[  265.682117][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.689089][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.697008][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.703771][    C0] yealink 3-1:36.0: unexpected response 0
[  265.711379][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.718168][    C0] yealink 1-1:36.0: unexpected response 0
[  265.724087][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.731143][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.738075][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.744852][    C0] yealink 3-1:36.0: unexpected response 0
[  265.750877][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.757655][    C0] yealink 1-1:36.0: unexpected response 0
[  265.763496][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.770432][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.777306][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.784074][    C0] yealink 3-1:36.0: unexpected response 0
[  265.789966][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.796744][    C0] yealink 1-1:36.0: unexpected response 0
[  265.805325][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.812199][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.819282][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.826064][    C0] yealink 3-1:36.0: unexpected response 0
[  265.832002][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.838771][    C0] yealink 1-1:36.0: unexpected response 0
[  265.844875][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.851853][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.858780][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.865594][    C0] yealink 3-1:36.0: unexpected response 0
[  265.871714][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.878494][    C0] yealink 1-1:36.0: unexpected response 0
[  265.884379][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.891388][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.899358][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.906216][    C0] yealink 3-1:36.0: unexpected response 0
[  265.913853][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.920657][    C0] yealink 1-1:36.0: unexpected response 0
[  265.926523][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.933450][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.940422][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.947285][    C0] yealink 3-1:36.0: unexpected response 0
[  265.953215][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.959993][    C0] yealink 1-1:36.0: unexpected response 0
[  265.965850][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  265.972773][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  265.979780][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  265.986557][    C0] yealink 3-1:36.0: unexpected response 0
[  265.992443][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  265.999219][    C0] yealink 1-1:36.0: unexpected response 0
[  266.006289][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.013129][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.021968][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.028755][    C0] yealink 3-1:36.0: unexpected response 0
[  266.034648][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.041428][    C0] yealink 1-1:36.0: unexpected response 0
[  266.047404][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.054273][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.061239][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.068019][    C0] yealink 3-1:36.0: unexpected response 0
[  266.073959][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.080732][    C0] yealink 1-1:36.0: unexpected response 0
[  266.086599][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.093544][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.100468][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.107246][    C0] yealink 3-1:36.0: unexpected response 0
[  266.115575][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.122369][    C0] yealink 1-1:36.0: unexpected response 0
[  266.128317][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.135591][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.142501][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.149284][    C0] yealink 3-1:36.0: unexpected response 0
[  266.155303][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.162100][    C0] yealink 1-1:36.0: unexpected response 0
[  266.168004][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.175003][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.181882][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.188648][    C0] yealink 3-1:36.0: unexpected response 0
[  266.194599][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.201387][    C0] yealink 1-1:36.0: unexpected response 0
[  266.207281][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.215448][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.223805][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.230584][    C0] yealink 3-1:36.0: unexpected response 0
[  266.236466][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.243238][    C0] yealink 1-1:36.0: unexpected response 0
[  266.249209][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.256135][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.263008][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.269776][    C0] yealink 3-1:36.0: unexpected response 0
[  266.275730][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.282492][    C0] yealink 1-1:36.0: unexpected response 0
[  266.288342][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.295249][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.302104][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.308959][    C0] yealink 3-1:36.0: unexpected response 0
[  266.317226][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.324007][    C0] yealink 1-1:36.0: unexpected response 0
[  266.329846][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.336826][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.343651][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.350400][    C0] yealink 3-1:36.0: unexpected response 0
[  266.356306][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.363080][    C0] yealink 1-1:36.0: unexpected response 0
[  266.368955][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.375914][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.382798][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.389556][    C0] yealink 3-1:36.0: unexpected response 0
[  266.395497][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.402280][    C0] yealink 1-1:36.0: unexpected response 0
[  266.408197][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.416156][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.423005][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.429760][    C0] yealink 3-1:36.0: unexpected response 0
[  266.437117][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.443922][    C0] yealink 1-1:36.0: unexpected response 0
[  266.449870][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.456864][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.463711][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.470468][    C0] yealink 3-1:36.0: unexpected response 0
[  266.476352][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.483115][    C0] yealink 1-1:36.0: unexpected response 0
[  266.489322][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.496306][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.503147][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.509909][    C0] yealink 3-1:36.0: unexpected response 0
[  266.515916][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.522706][    C0] yealink 1-1:36.0: unexpected response 0
[  266.529671][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.538048][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.545047][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.551834][    C0] yealink 3-1:36.0: unexpected response 0
[  266.557788][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.564562][    C0] yealink 1-1:36.0: unexpected response 0
[  266.570475][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.577535][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.584382][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.591180][    C0] yealink 3-1:36.0: unexpected response 0
[  266.597234][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.604218][    C0] yealink 1-1:36.0: unexpected response 0
[  266.610185][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.618524][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.625495][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.632299][    C0] yealink 3-1:36.0: unexpected response 0
[  266.639694][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.646501][    C0] yealink 1-1:36.0: unexpected response 0
[  266.652413][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.659487][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.666417][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.673203][    C0] yealink 3-1:36.0: unexpected response 0
[  266.679151][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.685944][    C0] yealink 1-1:36.0: unexpected response 0
[  266.691834][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.699074][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.706013][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.712800][    C0] yealink 3-1:36.0: unexpected response 0
[  266.718857][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.725666][    C0] yealink 1-1:36.0: unexpected response 0
[  266.732816][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.741099][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.748130][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.754922][    C0] yealink 3-1:36.0: unexpected response 0
[  266.760977][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.767776][    C0] yealink 1-1:36.0: unexpected response 0
[  266.773755][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.780794][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.787706][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.794501][    C0] yealink 3-1:36.0: unexpected response 0
[  266.800492][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.807372][    C0] yealink 1-1:36.0: unexpected response 0
[  266.813273][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.821315][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.828239][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.835027][    C0] yealink 3-1:36.0: unexpected response 0
[  266.842371][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.849182][    C0] yealink 1-1:36.0: unexpected response 0
[  266.855078][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.862036][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.869024][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.875823][    C0] yealink 3-1:36.0: unexpected response 0
[  266.881782][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.888567][    C0] yealink 1-1:36.0: unexpected response 0
[  266.894482][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.901511][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.908449][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.915275][    C0] yealink 3-1:36.0: unexpected response 0
[  266.921294][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.928093][    C0] yealink 1-1:36.0: unexpected response 0
[  266.935545][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.943858][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.950811][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.957611][    C0] yealink 3-1:36.0: unexpected response 0
[  266.963605][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  266.970409][    C0] yealink 1-1:36.0: unexpected response 0
[  266.976615][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  266.983633][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  266.990658][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  266.997460][    C0] yealink 3-1:36.0: unexpected response 0
[  267.003518][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.010316][    C0] yealink 1-1:36.0: unexpected response 0
[  267.016198][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.024110][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.032395][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.039199][    C0] yealink 3-1:36.0: unexpected response 0
[  267.045132][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.051917][    C0] yealink 1-1:36.0: unexpected response 0
[  267.057852][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.064830][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.071766][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.078538][    C0] yealink 3-1:36.0: unexpected response 0
[  267.084579][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.091386][    C0] yealink 1-1:36.0: unexpected response 0
[  267.097325][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.104525][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.111521][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.118314][    C0] yealink 3-1:36.0: unexpected response 0
[  267.124288][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.131072][    C0] yealink 1-1:36.0: unexpected response 0
[  267.138039][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.146530][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.153449][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.160243][    C0] yealink 3-1:36.0: unexpected response 0
[  267.166214][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.172989][    C0] yealink 1-1:36.0: unexpected response 0
[  267.178885][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.186052][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.192968][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.199742][    C0] yealink 3-1:36.0: unexpected response 0
[  267.205730][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.212523][    C0] yealink 1-1:36.0: unexpected response 0
[  267.218523][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.225511][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.234868][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.241720][    C0] yealink 3-1:36.0: unexpected response 0
[  267.247603][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.254383][    C0] yealink 1-1:36.0: unexpected response 0
[  267.260356][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.267342][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.274338][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.281130][    C0] yealink 3-1:36.0: unexpected response 0
[  267.287111][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.293910][    C0] yealink 1-1:36.0: unexpected response 0
[  267.299827][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.306824][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.313724][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.320493][    C0] yealink 3-1:36.0: unexpected response 0
[  267.326528][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.333369][    C0] yealink 1-1:36.0: unexpected response 0
[  267.340737][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.349211][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.356298][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.363090][    C0] yealink 3-1:36.0: unexpected response 0
[  267.369121][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.375920][    C0] yealink 1-1:36.0: unexpected response 0
[  267.381861][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.388912][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.395892][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.402693][    C0] yealink 3-1:36.0: unexpected response 0
[  267.408662][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.415476][    C0] yealink 1-1:36.0: unexpected response 0
[  267.421440][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.428654][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.436817][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.443583][    C0] yealink 3-1:36.0: unexpected response 0
[  267.450992][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.457761][    C0] yealink 1-1:36.0: unexpected response 0
[  267.463569][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.470469][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.477328][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.484087][    C0] yealink 3-1:36.0: unexpected response 0
[  267.489962][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.496742][    C0] yealink 1-1:36.0: unexpected response 0
[  267.502724][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.509654][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.516533][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.523384][    C0] yealink 3-1:36.0: unexpected response 0
[  267.529260][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.536031][    C0] yealink 1-1:36.0: unexpected response 0
[  267.544480][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.551356][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.558289][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.565056][    C0] yealink 3-1:36.0: unexpected response 0
[  267.570982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.577767][    C0] yealink 1-1:36.0: unexpected response 0
[  267.583689][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.590606][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.597532][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.604299][    C0] yealink 3-1:36.0: unexpected response 0
[  267.610249][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.617024][    C0] yealink 1-1:36.0: unexpected response 0
[  267.622900][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.629824][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.639446][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.646218][    C0] yealink 3-1:36.0: unexpected response 0
[  267.652082][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.658852][    C0] yealink 1-1:36.0: unexpected response 0
[  267.664794][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.671641][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.678548][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.685320][    C0] yealink 3-1:36.0: unexpected response 0
[  267.691300][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.698071][    C0] yealink 1-1:36.0: unexpected response 0
[  267.704030][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.710975][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.717862][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.724635][    C0] yealink 3-1:36.0: unexpected response 0
[  267.730515][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.737285][    C0] yealink 1-1:36.0: unexpected response 0
[  267.743195][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.752685][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.759544][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.766305][    C0] yealink 3-1:36.0: unexpected response 0
[  267.772168][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.778937][    C0] yealink 1-1:36.0: unexpected response 0
[  267.784864][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.791698][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.798565][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.805336][    C0] yealink 3-1:36.0: unexpected response 0
[  267.811246][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.818104][    C0] yealink 1-1:36.0: unexpected response 0
[  267.824002][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.830924][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.837794][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.844558][    C0] yealink 3-1:36.0: unexpected response 0
[  267.853164][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.859941][    C0] yealink 1-1:36.0: unexpected response 0
[  267.865769][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.872782][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.879686][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.886462][    C0] yealink 3-1:36.0: unexpected response 0
[  267.892390][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.899174][    C0] yealink 1-1:36.0: unexpected response 0
[  267.905053][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.912000][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.918970][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.925766][    C0] yealink 3-1:36.0: unexpected response 0
[  267.931737][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.938526][    C0] yealink 1-1:36.0: unexpected response 0
[  267.944392][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.952674][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  267.959619][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  267.966410][    C0] yealink 3-1:36.0: unexpected response 0
[  267.973931][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  267.980730][    C0] yealink 1-1:36.0: unexpected response 0
[  267.986633][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  267.993686][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.000688][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.007480][    C0] yealink 3-1:36.0: unexpected response 0
[  268.013459][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.020243][    C0] yealink 1-1:36.0: unexpected response 0
[  268.026141][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.033118][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.040133][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.046944][    C0] yealink 3-1:36.0: unexpected response 0
[  268.055505][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.062306][    C0] yealink 1-1:36.0: unexpected response 0
[  268.068178][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.075176][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.082058][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.088826][    C0] yealink 3-1:36.0: unexpected response 0
[  268.094735][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.101542][    C0] yealink 1-1:36.0: unexpected response 0
[  268.107513][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.114375][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.121396][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.128183][    C0] yealink 3-1:36.0: unexpected response 0
[  268.134129][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.140908][    C0] yealink 1-1:36.0: unexpected response 0
[  268.146836][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.155113][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.163622][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.170524][    C0] yealink 3-1:36.0: unexpected response 0
[  268.176441][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.183236][    C0] yealink 1-1:36.0: unexpected response 0
[  268.189210][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.196121][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.203056][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.209870][    C0] yealink 3-1:36.0: unexpected response 0
[  268.215991][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.222784][    C0] yealink 1-1:36.0: unexpected response 0
[  268.228659][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.235687][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.242512][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.249268][    C0] yealink 3-1:36.0: unexpected response 0
[  268.255272][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.262055][    C0] yealink 1-1:36.0: unexpected response 0
[  268.269275][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.277568][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.284483][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.291249][    C0] yealink 3-1:36.0: unexpected response 0
[  268.297170][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.303955][    C0] yealink 1-1:36.0: unexpected response 0
[  268.309840][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.316866][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.323710][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.330459][    C0] yealink 3-1:36.0: unexpected response 0
[  268.336339][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.343114][    C0] yealink 1-1:36.0: unexpected response 0
[  268.349246][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.357164][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.366042][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.372837][    C0] yealink 3-1:36.0: unexpected response 0
[  268.378722][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.385504][    C0] yealink 1-1:36.0: unexpected response 0
[  268.391549][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.398432][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.405352][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.412172][    C0] yealink 3-1:36.0: unexpected response 0
[  268.418153][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.424921][    C0] yealink 1-1:36.0: unexpected response 0
[  268.430800][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.437721][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.444570][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.451332][    C0] yealink 3-1:36.0: unexpected response 0
[  268.457247][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.464017][    C0] yealink 1-1:36.0: unexpected response 0
[  268.470882][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.479172][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.486034][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.492823][    C0] yealink 3-1:36.0: unexpected response 0
[  268.498796][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.505603][    C0] yealink 1-1:36.0: unexpected response 0
[  268.511631][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.518696][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.525630][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.532400][    C0] yealink 3-1:36.0: unexpected response 0
[  268.538326][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.545099][    C0] yealink 1-1:36.0: unexpected response 0
[  268.550969][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.557918][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.567228][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.574015][    C0] yealink 3-1:36.0: unexpected response 0
[  268.579947][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.586728][    C0] yealink 1-1:36.0: unexpected response 0
[  268.592704][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.599649][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.606633][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.613592][    C0] yealink 3-1:36.0: unexpected response 0
[  268.619540][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.626317][    C0] yealink 1-1:36.0: unexpected response 0
[  268.632168][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.639149][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.646040][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.652906][    C0] yealink 3-1:36.0: unexpected response 0
[  268.658881][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.665681][    C0] yealink 1-1:36.0: unexpected response 0
[  268.672748][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.681387][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.688367][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.695155][    C0] yealink 3-1:36.0: unexpected response 0
[  268.701134][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.707929][    C0] yealink 1-1:36.0: unexpected response 0
[  268.713840][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.720875][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.727818][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.734607][    C0] yealink 3-1:36.0: unexpected response 0
[  268.740605][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.747405][    C0] yealink 1-1:36.0: unexpected response 0
[  268.753380][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.760459][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.768862][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.775688][    C0] yealink 3-1:36.0: unexpected response 0
[  268.783498][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.790317][    C0] yealink 1-1:36.0: unexpected response 0
[  268.796216][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.803245][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.810181][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.816975][    C0] yealink 3-1:36.0: unexpected response 0
[  268.822927][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.829712][    C0] yealink 1-1:36.0: unexpected response 0
[  268.835608][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.842614][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.849554][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.856356][    C0] yealink 3-1:36.0: unexpected response 0
[  268.869184][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.875995][    C0] yealink 1-1:36.0: unexpected response 0
[  268.883315][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.894482][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.901491][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.908277][    C0] yealink 3-1:36.0: unexpected response 0
[  268.914237][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.921038][    C0] yealink 1-1:36.0: unexpected response 0
[  268.926937][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.933853][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.940839][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.947626][    C0] yealink 3-1:36.0: unexpected response 0
[  268.953515][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  268.960295][    C0] yealink 1-1:36.0: unexpected response 0
[  268.966273][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  268.974153][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  268.982622][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  268.989456][    C0] yealink 3-1:36.0: unexpected response 0
[  268.995372][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.002150][    C0] yealink 1-1:36.0: unexpected response 0
[  269.008189][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.015113][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.022099][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.028864][    C0] yealink 3-1:36.0: unexpected response 0
[  269.034804][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.041575][    C0] yealink 1-1:36.0: unexpected response 0
[  269.047422][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.054309][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.061243][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.068020][    C0] yealink 3-1:36.0: unexpected response 0
[  269.073940][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.080722][    C0] yealink 1-1:36.0: unexpected response 0
[  269.089109][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.096078][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.103024][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.109785][    C0] yealink 3-1:36.0: unexpected response 0
[  269.115704][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.122492][    C0] yealink 1-1:36.0: unexpected response 0
[  269.128368][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.135345][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.142214][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.148981][    C0] yealink 3-1:36.0: unexpected response 0
[  269.155009][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.162067][    C0] yealink 1-1:36.0: unexpected response 0
[  269.168020][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.176395][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.183346][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.190149][    C0] yealink 3-1:36.0: unexpected response 0
[  269.197738][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.205009][    C0] yealink 1-1:36.0: unexpected response 0
[  269.210963][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.217959][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.224859][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.231637][    C0] yealink 3-1:36.0: unexpected response 0
[  269.237572][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.244351][    C0] yealink 1-1:36.0: unexpected response 0
[  269.250232][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.257224][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.264080][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.270843][    C0] yealink 3-1:36.0: unexpected response 0
[  269.276778][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.283556][    C0] yealink 1-1:36.0: unexpected response 0
[  269.290543][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.298973][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.305974][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.312767][    C0] yealink 3-1:36.0: unexpected response 0
[  269.318802][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.325589][    C0] yealink 1-1:36.0: unexpected response 0
[  269.331540][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.338593][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.345584][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.352380][    C0] yealink 3-1:36.0: unexpected response 0
[  269.358333][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.365128][    C0] yealink 1-1:36.0: unexpected response 0
[  269.371075][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.379151][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.386085][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.392962][    C0] yealink 3-1:36.0: unexpected response 0
[  269.400398][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.407209][    C0] yealink 1-1:36.0: unexpected response 0
[  269.413135][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.420191][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.427174][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.433964][    C0] yealink 3-1:36.0: unexpected response 0
[  269.439961][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.446776][    C0] yealink 1-1:36.0: unexpected response 0
[  269.452675][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.459683][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.466615][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.473407][    C0] yealink 3-1:36.0: unexpected response 0
[  269.479503][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.486309][    C0] yealink 1-1:36.0: unexpected response 0
[  269.493760][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.502722][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.509702][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.516491][    C0] yealink 3-1:36.0: unexpected response 0
[  269.522547][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.529426][    C0] yealink 1-1:36.0: unexpected response 0
[  269.535303][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.542238][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.549172][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.555959][    C0] yealink 3-1:36.0: unexpected response 0
[  269.561865][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.568647][    C0] yealink 1-1:36.0: unexpected response 0
[  269.574559][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.581534][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.589560][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.596335][    C0] yealink 3-1:36.0: unexpected response 0
[  269.603639][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.610428][    C0] yealink 1-1:36.0: unexpected response 0
[  269.616313][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.623307][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.630279][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.637065][    C0] yealink 3-1:36.0: unexpected response 0
[  269.643082][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.649881][    C0] yealink 1-1:36.0: unexpected response 0
[  269.655792][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.662724][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.669739][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.676517][    C0] yealink 3-1:36.0: unexpected response 0
[  269.682456][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.689275][    C0] yealink 1-1:36.0: unexpected response 0
[  269.696643][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.705223][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.712199][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.718978][    C0] yealink 3-1:36.0: unexpected response 0
[  269.725015][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.731799][    C0] yealink 1-1:36.0: unexpected response 0
[  269.737681][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.744625][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.751649][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.758447][    C0] yealink 3-1:36.0: unexpected response 0
[  269.764367][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.771248][    C0] yealink 1-1:36.0: unexpected response 0
[  269.777259][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.784222][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.792544][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.799344][    C0] yealink 3-1:36.0: unexpected response 0
[  269.807180][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.813990][    C0] yealink 1-1:36.0: unexpected response 0
[  269.819899][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.826945][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.833798][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.840568][    C0] yealink 3-1:36.0: unexpected response 0
[  269.846586][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.853393][    C0] yealink 1-1:36.0: unexpected response 0
[  269.859307][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.866310][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.873161][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.879922][    C0] yealink 3-1:36.0: unexpected response 0
[  269.885913][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.892719][    C0] yealink 1-1:36.0: unexpected response 0
[  269.899994][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.909048][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.916219][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.922986][    C0] yealink 3-1:36.0: unexpected response 0
[  269.928898][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.935667][    C0] yealink 1-1:36.0: unexpected response 0
[  269.941522][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.948475][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.955408][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  269.962243][    C0] yealink 3-1:36.0: unexpected response 0
[  269.968234][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  269.975034][    C0] yealink 1-1:36.0: unexpected response 0
[  269.980948][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  269.987975][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  269.996361][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.003149][    C0] yealink 3-1:36.0: unexpected response 0
[  270.010956][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.017769][    C0] yealink 1-1:36.0: unexpected response 0
[  270.023702][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.030793][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.037719][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.044501][    C0] yealink 3-1:36.0: unexpected response 0
[  270.050487][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.057273][    C0] yealink 1-1:36.0: unexpected response 0
[  270.063169][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.070210][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.077119][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.083904][    C0] yealink 3-1:36.0: unexpected response 0
[  270.089857][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.096642][    C0] yealink 1-1:36.0: unexpected response 0
[  270.103753][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.112807][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.119734][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.126508][    C0] yealink 3-1:36.0: unexpected response 0
[  270.132418][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.139193][    C0] yealink 1-1:36.0: unexpected response 0
[  270.145059][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.152010][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.158950][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.165722][    C0] yealink 3-1:36.0: unexpected response 0
[  270.171672][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.178442][    C0] yealink 1-1:36.0: unexpected response 0
[  270.184348][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.191343][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.199977][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.206798][    C0] yealink 3-1:36.0: unexpected response 0
[  270.214801][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.221622][    C0] yealink 1-1:36.0: unexpected response 0
[  270.227521][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.234460][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.241372][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.248161][    C0] yealink 3-1:36.0: unexpected response 0
[  270.254247][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.261047][    C0] yealink 1-1:36.0: unexpected response 0
[  270.266918][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.273892][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.280855][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.287638][    C0] yealink 3-1:36.0: unexpected response 0
[  270.293559][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.300341][    C0] yealink 1-1:36.0: unexpected response 0
[  270.309660][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.316624][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.323664][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.330432][    C0] yealink 3-1:36.0: unexpected response 0
[  270.336294][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.343244][    C0] yealink 1-1:36.0: unexpected response 0
[  270.349231][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.356161][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.363069][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.369833][    C0] yealink 3-1:36.0: unexpected response 0
[  270.375832][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.382625][    C0] yealink 1-1:36.0: unexpected response 0
[  270.388512][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.395524][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.403562][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.410337][    C0] yealink 3-1:36.0: unexpected response 0
[  270.417982][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.424792][    C0] yealink 1-1:36.0: unexpected response 0
[  270.430721][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.437715][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.444591][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.451354][    C0] yealink 3-1:36.0: unexpected response 0
[  270.457242][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.464010][    C0] yealink 1-1:36.0: unexpected response 0
[  270.469888][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.476822][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.483633][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.490378][    C0] yealink 3-1:36.0: unexpected response 0
[  270.496208][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.502971][    C0] yealink 1-1:36.0: unexpected response 0
[  270.508912][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.518647][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.525554][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.532324][    C0] yealink 3-1:36.0: unexpected response 0
[  270.538202][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.544970][    C0] yealink 1-1:36.0: unexpected response 0
[  270.551767][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.558622][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.565529][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.572280][    C0] yealink 3-1:36.0: unexpected response 0
[  270.578147][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.584908][    C0] yealink 1-1:36.0: unexpected response 0
[  270.590784][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.597720][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.604583][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.611350][    C0] yealink 3-1:36.0: unexpected response 0
[  270.620112][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.626890][    C0] yealink 1-1:36.0: unexpected response 0
[  270.632727][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.639641][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.646525][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.653287][    C0] yealink 3-1:36.0: unexpected response 0
[  270.659173][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.665956][    C0] yealink 1-1:36.0: unexpected response 0
[  270.671797][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.678709][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.685617][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.692378][    C0] yealink 3-1:36.0: unexpected response 0
[  270.698235][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.705007][    C0] yealink 1-1:36.0: unexpected response 0
[  270.710857][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.720263][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.727216][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.733999][    C0] yealink 3-1:36.0: unexpected response 0
[  270.739978][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.746769][    C0] yealink 1-1:36.0: unexpected response 0
[  270.752720][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.759682][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.766569][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.773343][    C0] yealink 3-1:36.0: unexpected response 0
[  270.779325][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.786114][    C0] yealink 1-1:36.0: unexpected response 0
[  270.792026][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.798981][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.805911][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.812696][    C0] yealink 3-1:36.0: unexpected response 0
[  270.820882][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.827690][    C0] yealink 1-1:36.0: unexpected response 0
[  270.833572][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.840610][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.847499][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.854275][    C0] yealink 3-1:36.0: unexpected response 0
[  270.860398][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.867186][    C0] yealink 1-1:36.0: unexpected response 0
[  270.873067][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.880091][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.887017][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.893788][    C0] yealink 3-1:36.0: unexpected response 0
[  270.899763][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.906550][    C0] yealink 1-1:36.0: unexpected response 0
[  270.912453][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.920704][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.927648][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.934430][    C0] yealink 3-1:36.0: unexpected response 0
[  270.941835][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.948630][    C0] yealink 1-1:36.0: unexpected response 0
[  270.954513][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  270.961691][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  270.968593][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  270.975371][    C0] yealink 3-1:36.0: unexpected response 0
[  270.981303][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  270.988077][    C0] yealink 1-1:36.0: unexpected response 0
[  270.993961][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.000934][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.007972][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.014848][    C0] yealink 3-1:36.0: unexpected response 0
[  271.020845][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.027657][    C0] yealink 1-1:36.0: unexpected response 0
[  271.035008][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.043204][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.050128][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.056910][    C0] yealink 3-1:36.0: unexpected response 0
[  271.062885][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.069683][    C0] yealink 1-1:36.0: unexpected response 0
[  271.075589][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.082562][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.089485][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.096262][    C0] yealink 3-1:36.0: unexpected response 0
[  271.102237][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.109014][    C0] yealink 1-1:36.0: unexpected response 0
[  271.114912][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.122899][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.131555][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.138356][    C0] yealink 3-1:36.0: unexpected response 0
[  271.144261][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.151069][    C0] yealink 1-1:36.0: unexpected response 0
[  271.157111][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.164092][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.171152][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.177960][    C0] yealink 3-1:36.0: unexpected response 0
[  271.183933][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.190721][    C0] yealink 1-1:36.0: unexpected response 0
[  271.196729][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.203612][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.210591][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.217378][    C0] yealink 3-1:36.0: unexpected response 0
[  271.223519][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.230368][    C0] yealink 1-1:36.0: unexpected response 0
[  271.237318][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.245620][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.252520][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.259472][    C0] yealink 3-1:36.0: unexpected response 0
[  271.265470][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.272251][    C0] yealink 1-1:36.0: unexpected response 0
[  271.278143][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.285134][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.292030][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.298798][    C0] yealink 3-1:36.0: unexpected response 0
[  271.304732][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.311526][    C0] yealink 1-1:36.0: unexpected response 0
[  271.317407][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.325623][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.334012][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.340820][    C0] yealink 3-1:36.0: unexpected response 0
[  271.346720][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.353501][    C0] yealink 1-1:36.0: unexpected response 0
[  271.359498][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.366537][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.373437][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.380202][    C0] yealink 3-1:36.0: unexpected response 0
[  271.386173][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.392964][    C0] yealink 1-1:36.0: unexpected response 0
[  271.398870][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.405904][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.412766][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.419540][    C0] yealink 3-1:36.0: unexpected response 0
[  271.425536][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.432337][    C0] yealink 1-1:36.0: unexpected response 0
[  271.439640][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.448111][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.455103][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.461880][    C0] yealink 3-1:36.0: unexpected response 0
[  271.467827][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.474626][    C0] yealink 1-1:36.0: unexpected response 0
[  271.480538][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.487557][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.494421][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.501207][    C0] yealink 3-1:36.0: unexpected response 0
[  271.507215][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.514019][    C0] yealink 1-1:36.0: unexpected response 0
[  271.519927][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.527039][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.535123][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.541920][    C0] yealink 3-1:36.0: unexpected response 0
[  271.549660][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.556470][    C0] yealink 1-1:36.0: unexpected response 0
[  271.562479][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.569515][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.576460][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.583244][    C0] yealink 3-1:36.0: unexpected response 0
[  271.589407][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.596196][    C0] yealink 1-1:36.0: unexpected response 0
[  271.602117][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.609177][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.616089][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.622878][    C0] yealink 3-1:36.0: unexpected response 0
[  271.628833][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.635625][    C0] yealink 1-1:36.0: unexpected response 0
[  271.642647][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.651306][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.658273][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.665044][    C0] yealink 3-1:36.0: unexpected response 0
[  271.671046][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.677827][    C0] yealink 1-1:36.0: unexpected response 0
[  271.683708][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.690673][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.697595][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.704378][    C0] yealink 3-1:36.0: unexpected response 0
[  271.710402][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.717208][    C0] yealink 1-1:36.0: unexpected response 0
[  271.723192][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.730310][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.738612][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.745405][    C0] yealink 3-1:36.0: unexpected response 0
[  271.753338][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.760148][    C0] yealink 1-1:36.0: unexpected response 0
[  271.766048][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.773254][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.780197][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.786983][    C0] yealink 3-1:36.0: unexpected response 0
[  271.792973][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.799761][    C0] yealink 1-1:36.0: unexpected response 0
[  271.805654][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.812587][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.819575][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.826375][    C0] yealink 3-1:36.0: unexpected response 0
[  271.832257][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.839044][    C0] yealink 1-1:36.0: unexpected response 0
[  271.846429][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.853316][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.861946][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.868760][    C0] yealink 3-1:36.0: unexpected response 0
[  271.874701][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.881484][    C0] yealink 1-1:36.0: unexpected response 0
[  271.887477][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.894390][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.901394][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.908189][    C0] yealink 3-1:36.0: unexpected response 0
[  271.914173][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.920996][    C0] yealink 1-1:36.0: unexpected response 0
[  271.926898][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.933846][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.943845][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.950698][    C0] yealink 3-1:36.0: unexpected response 0
[  271.956664][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  271.963461][    C0] yealink 1-1:36.0: unexpected response 0
[  271.969504][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  271.976446][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  271.983470][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  271.990244][    C0] yealink 3-1:36.0: unexpected response 0
[  271.996116][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.002904][    C0] yealink 1-1:36.0: unexpected response 0
[  272.008879][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.015848][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.022771][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.029541][    C0] yealink 3-1:36.0: unexpected response 0
[  272.035546][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.042341][    C0] yealink 1-1:36.0: unexpected response 0
[  272.049393][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.058083][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.065055][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.071827][    C0] yealink 3-1:36.0: unexpected response 0
[  272.077742][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.084529][    C0] yealink 1-1:36.0: unexpected response 0
[  272.090491][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.097574][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.104500][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.111288][    C0] yealink 3-1:36.0: unexpected response 0
[  272.117298][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.124087][    C0] yealink 1-1:36.0: unexpected response 0
[  272.130031][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.137076][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.145383][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.152182][    C0] yealink 3-1:36.0: unexpected response 0
[  272.159855][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.166644][    C0] yealink 1-1:36.0: unexpected response 0
[  272.172523][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.179506][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.186379][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.193241][    C0] yealink 3-1:36.0: unexpected response 0
[  272.199134][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.205908][    C0] yealink 1-1:36.0: unexpected response 0
[  272.211828][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.218783][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.225661][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.232433][    C0] yealink 3-1:36.0: unexpected response 0
[  272.238349][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.245136][    C0] yealink 1-1:36.0: unexpected response 0
[  272.252418][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.260754][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.267691][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.274454][    C0] yealink 3-1:36.0: unexpected response 0
[  272.280405][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.287220][    C0] yealink 1-1:36.0: unexpected response 0
[  272.293145][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.300193][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.307129][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.313906][    C0] yealink 3-1:36.0: unexpected response 0
[  272.319839][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.326622][    C0] yealink 1-1:36.0: unexpected response 0
[  272.332553][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.339465][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.346445][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.353228][    C0] yealink 3-1:36.0: unexpected response 0
[  272.360381][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.367152][    C0] yealink 1-1:36.0: unexpected response 0
[  272.374623][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.381587][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.388732][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.395512][    C0] yealink 3-1:36.0: unexpected response 0
[  272.401388][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.408176][    C0] yealink 1-1:36.0: unexpected response 0
[  272.414254][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.421232][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.428236][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.435018][    C0] yealink 3-1:36.0: unexpected response 0
[  272.440957][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.447739][    C0] yealink 1-1:36.0: unexpected response 0
[  272.453615][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.461670][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.468616][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.475397][    C0] yealink 3-1:36.0: unexpected response 0
[  272.483090][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.489895][    C0] yealink 1-1:36.0: unexpected response 0
[  272.495786][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.502788][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.509696][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.516470][    C0] yealink 3-1:36.0: unexpected response 0
[  272.522448][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.529246][    C0] yealink 1-1:36.0: unexpected response 0
[  272.535130][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.542094][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.549055][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.555826][    C0] yealink 3-1:36.0: unexpected response 0
[  272.564350][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.571146][    C0] yealink 1-1:36.0: unexpected response 0
[  272.577023][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.583968][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.590924][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.597716][    C0] yealink 3-1:36.0: unexpected response 0
[  272.603768][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.610578][    C0] yealink 1-1:36.0: unexpected response 0
[  272.616490][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.623492][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.630522][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.637327][    C0] yealink 3-1:36.0: unexpected response 0
[  272.643245][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.650042][    C0] yealink 1-1:36.0: unexpected response 0
[  272.656095][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.664103][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.672608][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.679468][    C0] yealink 3-1:36.0: unexpected response 0
[  272.685373][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.692163][    C0] yealink 1-1:36.0: unexpected response 0
[  272.698137][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.705109][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.712041][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.718810][    C0] yealink 3-1:36.0: unexpected response 0
[  272.724804][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.731591][    C0] yealink 1-1:36.0: unexpected response 0
[  272.737478][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.744379][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.751376][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.758175][    C0] yealink 3-1:36.0: unexpected response 0
[  272.766847][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.773674][    C0] yealink 1-1:36.0: unexpected response 0
[  272.779662][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.786738][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.793626][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.800400][    C0] yealink 3-1:36.0: unexpected response 0
[  272.806379][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.813186][    C0] yealink 1-1:36.0: unexpected response 0
[  272.819120][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.826160][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.833043][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.839814][    C0] yealink 3-1:36.0: unexpected response 0
[  272.845796][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.852580][    C0] yealink 1-1:36.0: unexpected response 0
[  272.858459][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.866597][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.873543][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.880307][    C0] yealink 3-1:36.0: unexpected response 0
[  272.887540][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.894339][    C0] yealink 1-1:36.0: unexpected response 0
[  272.900311][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.907405][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.914384][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.921179][    C0] yealink 3-1:36.0: unexpected response 0
[  272.927254][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.934040][    C0] yealink 1-1:36.0: unexpected response 0
[  272.939955][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.947061][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.953920][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  272.960690][    C0] yealink 3-1:36.0: unexpected response 0
[  272.966704][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  272.973481][    C0] yealink 1-1:36.0: unexpected response 0
[  272.980442][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  272.988876][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  272.995881][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  273.002660][    C0] yealink 3-1:36.0: unexpected response 0
[  273.008589][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.015381][    C0] yealink 1-1:36.0: unexpected response 0
[  273.021279][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  273.028302][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.035236][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  273.042022][    C0] yealink 3-1:36.0: unexpected response 0
[  273.048025][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.054824][    C0] yealink 1-1:36.0: unexpected response 0
[  273.060752][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  273.068940][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.075888][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  273.082668][    C0] yealink 3-1:36.0: unexpected response 0
[  273.090048][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.096850][    C0] yealink 1-1:36.0: unexpected response 0
[  273.102743][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  273.109712][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.116605][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  273.123378][    C0] yealink 3-1:36.0: unexpected response 0
[  273.129328][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.136144][    C0] yealink 1-1:36.0: unexpected response 0
[  273.142020][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  273.148982][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.155892][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  273.162674][    C0] yealink 3-1:36.0: unexpected response 0
[  273.168596][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.175378][    C0] yealink 1-1:36.0: unexpected response 0
[  273.182601][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  273.191227][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71
[  273.198196][    C0] yealink 3-1:36.0: urb_irq_callback - urb status -71
[  273.204974][    C0] yealink 3-1:36.0: unexpected response 0
[  273.210949][    C0] yealink 1-1:36.0: urb_irq_callback - urb status -71
[  273.217730][    C0] yealink 1-1:36.0: unexpected response 0
[  273.223616][    C0] yealink 3-1:36.0: urb_ctl_callback - urb status -71
[  273.230654][    C0] yealink 1-1:36.0: urb_ctl_callback - urb status -71