I get this problem when using any 16.04 release (GalliumOS, LinuxLiteOS). 15.04 worked fine. Workround is to add blacklist cdc_ether
HP14 With 3G -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1504698 Title: NetworkManager crashes after reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1504698/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs