last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts.
Stopping sshd: stopped /usr/sbin/sshd (pid 4027)
OK
Stopping crond: stopped /usr/sbin/crond (pid 4011)
OK
Stopping dhcpcd...
stopped /sbin/dhcpcd (pid 3931)
Stopping network: OK
Stopping iptables: OK
Stopping system message bus: [   74.596115][ T3932] dhcpcd (3932) used greatest stack depth: 20464 bytes left
done
Stopping klogd: OK
Stopping acpid: [   75.809077][ T4255] cgroup: Unknown subsys name 'net'
[   75.974111][ T4255] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
OK
Stopping syslogd: stopped /sbin/syslogd (pid 3619)
OK
[   77.933646][ T4255] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k FS
Connection to 10.128.0.239 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
[   80.522579][ T4315] kvm: exiting hardware virtualization
[   80.523697][  T953] cfg80211: failed to load regulatory.db
[   80.541489][ T4315] sd 0:0:1:0: [sda] Synchronizing SCSI cache
[   80.551262][ T4315] ACPI: PM: Preparing to enter system sleep state S5
[   80.559473][ T4315] reboot: Power down
serialport: VM disconnected.