Thank you for your investigation. This sounds very related to this systemd/udev quirk:
https://github.com/canonical/netplan/commit/1413f0e7b8f4d068f817a009d998656de3224370
Thank you for your investigation. This sounds very related to this systemd/udev quirk:
https:/ /github. com/canonical/ netplan/ commit/ 1413f0e7b8f4d06 8f817a009d99865 6de3224370