For me personally, the issue only appeared after upgrading from 18.04 -> 19.04. Based on dpkg.log, the last working kernel I had was either 4.15.0-45.48 or 4.15.0.43.45.
I haven't tried downgrading the kernel yet: the machine is headless and manual interventions are a pain. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1832101 Title: systemd-networkd: Lost carrier e1000 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1832101/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs