Finally I could reproduce this issue, even with systemd-shim from #73 installed. Attached is the system dbus monitor log of a hibernate/resume cycle, where nm wasn't awoke.
It seems to me , that (at least in my case) the duration of the hibernation period plays a role, i.e. I could only reproduce it, if resume takes place a few hours after hibernation.
Finally I could reproduce this issue, even with systemd-shim from #73 installed. Attached is the system dbus monitor log of a hibernate/resume cycle, where nm wasn't awoke.
It seems to me , that (at least in my case) the duration of the hibernation period plays a role, i.e. I could only reproduce it, if resume takes place a few hours after hibernation.