Same same problem Following suggestion of comment #27 bug #1539513
I restored network with: :# ip link set dev eth0 up :# ip addr add 192.168.x.z/24 dev eth0 :# ip route add default via 192.168.x.y dev eth0 :# echo nameserver 192.168.x.y >> /etc/resolve.conf and than updated NetworkManarger to proposed version 0.9.8.8-0ubuntu7.3 via synaptic no downgrade of libnl. Solved for me -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1539634 Title: network-manager crashes when using libnl-3-200-3.21.1-1ubuntu1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1539634/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs