[ 1387.787212] br0: port 1(gw_l) entered blocking state
[ 1387.787283] br0: port 1(gw_l) entered disabled state
[ 1387.787334] gw_l: entered allmulticast mode
[ 1387.787403] gw_l: entered promiscuous mode
[ 1387.787463] br0: port 1(gw_l) entered blocking state
[ 1387.787507] br0: port 1(gw_l) entered forwarding state
[ 1387.829731] br0: port 2(amtg) entered blocking state
[ 1387.829798] br0: port 2(amtg) entered disabled state
[ 1387.829843] amtg: entered allmulticast mode
[ 1387.829898] amtg: entered promiscuous mode
[ 1387.985342] br0: port 2(amtg) entered blocking state
[ 1387.985422] br0: port 2(amtg) entered forwarding state
[ 1388.058853] gretap0: entered allmulticast mode
[ 1388.058928] erspan0: entered allmulticast mode
[ 1388.058976] amtr: entered allmulticast mode
[ 1388.059011] relay_gw: entered allmulticast mode
[ 1388.059056] relay_src: entered allmulticast mode
[ 1404.324364] br0: port 1(gw_l) entered disabled state
[ 1404.324642] gw_l (unregistering): left allmulticast mode
[ 1404.324715] gw_l (unregistering): left promiscuous mode
[ 1404.324776] br0: port 1(gw_l) entered disabled state
[ 1404.346457] gretap0: left allmulticast mode
[ 1404.346557] erspan0: left allmulticast mode
[ 1404.346621] amtr: left allmulticast mode
[ 1404.346682] relay_gw: left allmulticast mode
[ 1404.346744] relay_src: left allmulticast mode
[ 1404.354362] amtg: left allmulticast mode
[ 1404.354437] amtg: left promiscuous mode
[ 1404.354497] br0: port 2(amtg) entered disabled state