last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.10.50' (ED25519) to the list of known hosts.
Stopping sshd: stopped /usr/sbin/sshd (pid 5531)
OK
Stopping crond: stopped /usr/sbin/crond (pid 5512)
OK
Stopping dhcpcd...
stopped /sbin/dhcpcd (pid 5434)
Stopping network: OK
Stopping iptables: OK
Stopping system message bus: done
Stopping klogd: OK
Stopping acpid: [   83.751254][ T5759] cgroup: Unknown subsys name 'net'
[   83.885746][ T5759] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
OK
Stopping syslogd: stopped /sbin/syslogd (pid 5122)
OK
[   86.483669][ T5759] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
umount: devtmpfs busy - remounted read-only
umount: can't remount /dev/root read-only
The system is going down NOW!
Connection to 10.128.10.50 closed by remote host.
Sent SIGTERM to all processes
Sent SIGKILL to all processes
Requesting system poweroff
[   88.728178][   T55] cfg80211: failed to load regulatory.db
[   88.739667][ T5818] sd 0:0:1:0: [sda] Synchronizing SCSI cache
[   88.750099][ T5818] ACPI: PM: Preparing to enter system sleep state S5
[   88.759370][ T5818] kvm: exiting hardware virtualization
[   88.765086][ T5818] reboot: Power down
serialport: VM disconnected.