Nov 19 00:49:43 xor systemd[1]: Started Cgroup management daemon.
Nov 19 00:49:43 xor cgmanager[9666]: cgmanager: Error mounting unified: No such file or directory
Nov 19 00:49:43 xor cgmanager[9666]: cgmanager: failed to collect cgroup subsystems
Nov 19 00:49:43 xor systemd[1]: cgmanager.service: Main process exited, code=exited, status=1/FAILURE
Nov 19 00:49:43 xor systemd[1]: cgmanager.service: Unit entered failed state.
Nov 19 00:49:43 xor systemd[1]: cgmanager.service: Failed with result 'exit-code'.
Nov 19 00:49:43 xor systemd[1]: cgmanager.service: Service hold-off time over, scheduling restart.
Nov 19 00:49:43 xor systemd[1]: Stopped Cgroup management daemon.

Not really sure what this is about. I'm on kernel 4.8.8 and systemd ver 232 (if that's relevant)