I had the same problem as described in bug 408773 today. sudo /etc/init.d/apparmor stop sudo dhclient eth0
fixed the problem. -- NetworkManager fails to connect at login; needs restart https://bugs.launchpad.net/bugs/405902 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs