https://forum.proxmox.com/threads/bugs-on-gui-interface-setup-with-proxmox8.140640/
Bugs on GUI interface setup with Proxmox8 | Proxmox Support Forum
Whats up with all these bugs in the GUI for Proxmox8 and bonding/bridging? Getting that just trying to remove the bridge. We expect better than this...
proxmox supportbugsguiinterfacesetup