last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.71' (ED25519) to the list of known hosts.
Stopping sshd: stopped /usr/sbin/sshd (pid 4026)
OK
Stopping crond: stopped /usr/sbin/crond (pid 4008)
OK
Stopping dhcpcd...
stopped /sbin/dhcpcd (pid 3930)
Stopping network: OK
Stopping iptables: OK
Stopping system message bus: done
Stopping klogd: OK
[   73.848055][ T4253] cgroup: Unknown subsys name 'net'
Stopping acpid: [   73.987140][ T4253] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
OK
Stopping syslogd: stopped /sbin/syslogd (pid 3618)
OK
[   75.871389][ T4253] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k FS
Connection to 10.128.0.71 closed by remote host.
umount: devtmpfs busy - remounted read-only
umount: can't remount /dev/root read-only
The system is going down NOW!
Sent SIGTERM to all processes
Sent SIGKILL to all processes
Requesting system poweroff
[   78.746001][ T4313] kvm: exiting hardware virtualization
[   78.747034][   T14] cfg80211: failed to load regulatory.db
[   78.762827][ T4313] sd 0:0:1:0: [sda] Synchronizing SCSI cache
[   78.772400][ T4313] ACPI: PM: Preparing to enter system sleep state S5
[   78.780574][ T4313] reboot: Power down
serialport: VM disconnected.