Yes, exactly same screenshot than comment 1. Here is syslog from when I reproduced, I forgot to save list-modems and nmcli. I'll do next time I've this problem.
** Attachment added: "syslog.no_cellular.gz" https://bugs.launchpad.net/canonical-devices-system-image/+bug/1533508/+attachment/4553432/+files/syslog.no_cellular.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1533508 Title: Mobile data doesn't automatically connect after leaving wifi To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1533508/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs