[ 1374.429629] br0: port 1(gw_l) entered blocking state
[ 1374.429700] br0: port 1(gw_l) entered disabled state
[ 1374.429771] gw_l: entered allmulticast mode
[ 1374.429853] gw_l: entered promiscuous mode
[ 1374.429919] br0: port 1(gw_l) entered blocking state
[ 1374.429976] br0: port 1(gw_l) entered forwarding state
[ 1374.474007] br0: port 2(amtg) entered blocking state
[ 1374.474059] br0: port 2(amtg) entered disabled state
[ 1374.474103] amtg: entered allmulticast mode
[ 1374.474163] amtg: entered promiscuous mode
[ 1374.639431] br0: port 2(amtg) entered blocking state
[ 1374.639486] br0: port 2(amtg) entered forwarding state
[ 1374.711183] gretap0: entered allmulticast mode
[ 1374.711242] erspan0: entered allmulticast mode
[ 1374.711290] amtr: entered allmulticast mode
[ 1374.711339] relay_gw: entered allmulticast mode
[ 1374.711388] relay_src: entered allmulticast mode
[ 1391.375139] br0: port 1(gw_l) entered disabled state
[ 1391.375398] gw_l (unregistering): left allmulticast mode
[ 1391.375452] gw_l (unregistering): left promiscuous mode
[ 1391.375487] br0: port 1(gw_l) entered disabled state
[ 1391.383428] gretap0: left allmulticast mode
[ 1391.383494] erspan0: left allmulticast mode
[ 1391.383533] amtr: left allmulticast mode
[ 1391.383581] relay_gw: left allmulticast mode
[ 1391.383636] relay_src: left allmulticast mode
[ 1391.398058] amtg: left allmulticast mode
[ 1391.398116] amtg: left promiscuous mode
[ 1391.398173] br0: port 2(amtg) entered disabled state