[ 1440.963167] br0: port 1(gw_l) entered blocking state
[ 1440.963228] br0: port 1(gw_l) entered disabled state
[ 1440.963288] gw_l: entered allmulticast mode
[ 1440.963358] gw_l: entered promiscuous mode
[ 1440.963417] br0: port 1(gw_l) entered blocking state
[ 1440.963455] br0: port 1(gw_l) entered forwarding state
[ 1441.011909] br0: port 2(amtg) entered blocking state
[ 1441.011990] br0: port 2(amtg) entered disabled state
[ 1441.012056] amtg: entered allmulticast mode
[ 1441.012126] amtg: entered promiscuous mode
[ 1441.188410] br0: port 2(amtg) entered blocking state
[ 1441.188475] br0: port 2(amtg) entered forwarding state
[ 1441.295754] gretap0: entered allmulticast mode
[ 1441.295860] erspan0: entered allmulticast mode
[ 1441.295913] amtr: entered allmulticast mode
[ 1441.295958] relay_gw: entered allmulticast mode
[ 1441.296008] relay_src: entered allmulticast mode
[ 1458.957767] br0: port 1(gw_l) entered disabled state
[ 1458.958070] gw_l (unregistering): left allmulticast mode
[ 1458.958129] gw_l (unregistering): left promiscuous mode
[ 1458.958173] br0: port 1(gw_l) entered disabled state
[ 1458.976218] gretap0: left allmulticast mode
[ 1458.976327] erspan0: left allmulticast mode
[ 1458.976391] amtr: left allmulticast mode
[ 1458.976442] relay_gw: left allmulticast mode
[ 1458.976520] relay_src: left allmulticast mode
[ 1458.984596] amtg: left allmulticast mode
[ 1458.984660] amtg: left promiscuous mode
[ 1458.984716] br0: port 2(amtg) entered disabled state