[ 1291.892133] br0: port 1(gw_l) entered blocking state
[ 1291.892198] br0: port 1(gw_l) entered disabled state
[ 1291.892260] gw_l: entered allmulticast mode
[ 1291.892325] gw_l: entered promiscuous mode
[ 1291.892380] br0: port 1(gw_l) entered blocking state
[ 1291.892421] br0: port 1(gw_l) entered forwarding state
[ 1291.935298] br0: port 2(amtg) entered blocking state
[ 1291.935355] br0: port 2(amtg) entered disabled state
[ 1291.935392] amtg: entered allmulticast mode
[ 1291.935444] amtg: entered promiscuous mode
[ 1292.103334] br0: port 2(amtg) entered blocking state
[ 1292.103399] br0: port 2(amtg) entered forwarding state
[ 1292.175594] gretap0: entered allmulticast mode
[ 1292.175680] erspan0: entered allmulticast mode
[ 1292.175733] amtr: entered allmulticast mode
[ 1292.175789] relay_gw: entered allmulticast mode
[ 1292.175844] relay_src: entered allmulticast mode
[ 1309.439494] br0: port 1(gw_l) entered disabled state
[ 1309.439920] gw_l (unregistering): left allmulticast mode
[ 1309.439976] gw_l (unregistering): left promiscuous mode
[ 1309.440019] br0: port 1(gw_l) entered disabled state
[ 1309.453367] gretap0: left allmulticast mode
[ 1309.453422] erspan0: left allmulticast mode
[ 1309.453469] amtr: left allmulticast mode
[ 1309.453506] relay_gw: left allmulticast mode
[ 1309.453563] relay_src: left allmulticast mode
[ 1309.463893] amtg: left allmulticast mode
[ 1309.463941] amtg: left promiscuous mode
[ 1309.463983] br0: port 2(amtg) entered disabled state