Should also be noted that simply killing nm-applet and restarting it are sufficient to restore functionality:
killall nm-applet; sleep 1; nohup nm-applet & ** Bug watch added: GNOME Bug Tracker #691516 https://bugzilla.gnome.org/show_bug.cgi?id=691516 ** Also affects: network-manager-applet via https://bugzilla.gnome.org/show_bug.cgi?id=691516 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/825897 Title: network-manager becomes unresponsive, requiring a service restart To manage notifications about this bug go to: https://bugs.launchpad.net/network-manager-applet/+bug/825897/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs