Comment # 58 on bug 1080485 from - -

(In reply to Martin Wilck from comment #55)
> > > @all, do we have a fool-proof setup procedure for a VM to reproduce this problem?
> > 
> > I suspect that the issue affects every system where bpfilter_umh is started,
> > but verbose errors appear only if the dracut's shutdown hook is enabled.
> 
> I haven't yet figured out which service starts the bpfilter_umh process.
> Have you? I suspected firewalld, but I've seen bpfilter_umh running on
> systems with firewalld disabled.

I suspect NetworkManager (on the basis of the order of log entries and boot
messages).