Michael Biebl, on Sat 30 Jan 2016 20:36:19 +0100, wrote: > v208 is rather old. Could you please try if you can reproduce the issue > with v228 from unstable/testing.
Using 228, reproducing the issue with a few mounts as described, yielding to 2400 lines in /proc/mounts , shutdown takes a couple dozens of seconds. That's bearable. Samuel