distro: Linux Mint 22.1 Xia base: Ubuntu 24.04 noble network-manager 1.46.0-1ubuntu2.2 netplan.io 1.1.1-1~ubuntu24.04.1
I'm experiencing the exact same issue trying to create an active-backup bond through Network Manager. Whether I use the GUI or nmcli, I cannot set the primary interface, and the following shows up in the journal: Feb 25 18:23:50 Mint generate[20008]: Permissions for /etc/netplan/1-network-manager-all.yaml are too open. Netplan configuration should NOT be accessible by others. Feb 25 18:23:50 Mint NetworkManager[20008]: /etc/netplan/90-NM-129ac3ae-62e6-4251-a648-d9ef78a8c933.yaml:14:18: Error in network definition: bond0: interface 'eth0' is not defined Feb 25 18:23:50 Mint NetworkManager[20008]: primary: "eth0" Feb 25 18:23:50 Mint NetworkManager[20008]: ^ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2098093 Title: Setting primary interface for a bond fails with netplan To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2098093/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
