https://bugzilla.suse.com/show_bug.cgi?id=1208462 https://bugzilla.suse.com/show_bug.cgi?id=1208462#c10 --- Comment #10 from Jonathan Kang <songchuan.kang@suse.com> --- There is some useful information on configuring a bridge using NM here. As Thomas mentioned, bringing up the slave device should be able to activate the master connection as well. Try this to see if it helps with your issue. * https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/911 -- You are receiving this mail because: You are on the CC list for the bug.