[ 1378.667888] br0: port 1(gw_l) entered blocking state
[ 1378.667945] br0: port 1(gw_l) entered disabled state
[ 1378.668004] gw_l: entered allmulticast mode
[ 1378.668073] gw_l: entered promiscuous mode
[ 1378.668146] br0: port 1(gw_l) entered blocking state
[ 1378.668186] br0: port 1(gw_l) entered forwarding state
[ 1378.714985] br0: port 2(amtg) entered blocking state
[ 1378.715054] br0: port 2(amtg) entered disabled state
[ 1378.715142] amtg: entered allmulticast mode
[ 1378.715211] amtg: entered promiscuous mode
[ 1378.891977] br0: port 2(amtg) entered blocking state
[ 1378.892034] br0: port 2(amtg) entered forwarding state
[ 1378.969526] gretap0: entered allmulticast mode
[ 1378.969601] erspan0: entered allmulticast mode
[ 1378.969649] amtr: entered allmulticast mode
[ 1378.969688] relay_gw: entered allmulticast mode
[ 1378.969734] relay_src: entered allmulticast mode
[ 1396.212427] br0: port 1(gw_l) entered disabled state
[ 1396.212738] gw_l (unregistering): left allmulticast mode
[ 1396.212792] gw_l (unregistering): left promiscuous mode
[ 1396.212844] br0: port 1(gw_l) entered disabled state
[ 1396.228813] gretap0: left allmulticast mode
[ 1396.228860] erspan0: left allmulticast mode
[ 1396.228900] amtr: left allmulticast mode
[ 1396.228936] relay_gw: left allmulticast mode
[ 1396.229000] relay_src: left allmulticast mode
[ 1396.248206] amtg: left allmulticast mode
[ 1396.248269] amtg: left promiscuous mode
[ 1396.248327] br0: port 2(amtg) entered disabled state