Maybe it helps: i have exactly the same problems on a debian distri (at the moment i use only ubuntu servers, no ubu desktop is running on this LAN at the moment) i think it is problem whit nm-manager?!
Linux debian 3.10-3-amd64 #1 SMP Debian 3.10.11-1 (2013-09-10) x86_64 GNU/Linux
nl_recvmsgs() error
Maybe it helps: i have exactly the same problems on a debian distri (at the moment i use only ubuntu servers, no ubu desktop is running on this LAN at the moment) i think it is problem whit nm-manager?!
Linux debian 3.10-3-amd64 #1 SMP Debian 3.10.11-1 (2013-09-10) x86_64 GNU/Linux