That's an interesting find, about it working in Mantic. It needs more investigation.
Previous behavior was a bug that was inconsistent with the NetworkManager backend and the documentation, that's why it got fixed in the LTS, after plenty of testing: https://discourse.ubuntu.com/t/netplan-0-106-call-for-testing/33932 Upstream changelogs can be found here: https://github.com/canonical/netplan/releases Ubuntu changelogs: https://launchpad.net/ubuntu/+source/netplan.io/+changelog Tags (packaging repository): https://git.launchpad.net/~ubuntu-core- dev/netplan/+git/ubuntu/refs/ ** Changed in: netplan.io (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2055333 Title: netplan.io 0.106.1-7ubuntu0.22.04.2 fails to manage additional loopback addresses on Ubuntu 2204 Jammy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2055333/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
