Based on the comments above and the discussion had, this is not an issue with MAAS. This is an issue with the kernel and systemd.
Marking this bug as invalid. Please see:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1642903 https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1647485
Based on the comments above and the discussion had, this is not an issue with MAAS. This is an issue with the kernel and systemd.
Marking this bug as invalid. Please see:
https:/ /bugs.launchpad .net/ubuntu/ +source/ systemd/ +bug/1642903 /bugs.launchpad .net/ubuntu/ +source/ systemd/ +bug/1647485
https:/