[ 1236.065518] br0: port 1(gw_l) entered blocking state
[ 1236.065599] br0: port 1(gw_l) entered disabled state
[ 1236.065670] gw_l: entered allmulticast mode
[ 1236.065757] gw_l: entered promiscuous mode
[ 1236.065829] br0: port 1(gw_l) entered blocking state
[ 1236.065878] br0: port 1(gw_l) entered forwarding state
[ 1236.111201] br0: port 2(amtg) entered blocking state
[ 1236.111266] br0: port 2(amtg) entered disabled state
[ 1236.111317] amtg: entered allmulticast mode
[ 1236.111389] amtg: entered promiscuous mode
[ 1236.288059] br0: port 2(amtg) entered blocking state
[ 1236.288163] br0: port 2(amtg) entered forwarding state
[ 1236.373399] gretap0: entered allmulticast mode
[ 1236.373516] erspan0: entered allmulticast mode
[ 1236.373580] amtr: entered allmulticast mode
[ 1236.373648] relay_gw: entered allmulticast mode
[ 1236.373714] relay_src: entered allmulticast mode
[ 1254.320299] br0: port 1(gw_l) entered disabled state
[ 1254.320686] gw_l (unregistering): left allmulticast mode
[ 1254.320772] gw_l (unregistering): left promiscuous mode
[ 1254.320862] br0: port 1(gw_l) entered disabled state
[ 1254.338019] gretap0: left allmulticast mode
[ 1254.338148] erspan0: left allmulticast mode
[ 1254.338232] amtr: left allmulticast mode
[ 1254.338292] relay_gw: left allmulticast mode
[ 1254.338366] relay_src: left allmulticast mode
[ 1254.338570] amtg: left allmulticast mode
[ 1254.338632] amtg: left promiscuous mode
[ 1254.338711] br0: port 2(amtg) entered disabled state