Comment 9 for bug 1697531

We can rule out MariaDB since it has had the PrivateDevices setting in place since the summer of 2016. Also, we should be able to rule out systemd since the same systemd version works with the working LXC (2.0.6) and fails with the bad LXC (2.0.8) version.

It looks like systemd is trying to mount some things in /dev and is having a tough time doing it: https://gist.github.com/major/6a097c0deb809cebbea90c97b93e45b0