Bug#939551: systemd MountFlags broken

[Harald Dunkel]

Stay tuned, I had a busy week.

But I am surprised that you rely on "non-Debian" software to
reproduce the bug. Ain't the test case mentioned in

https://github.com/systemd/systemd/commit/37ed15d7edaf59a1fc7c9e3552cd93a83f3814ef

sufficient to reproduce the problem and verify the fix, without
dependency to a (highly complex) Rancher installation framework?

Regards
Harri