[ 1496.721888] br0: port 1(gw_l) entered blocking state
[ 1496.721954] br0: port 1(gw_l) entered disabled state
[ 1496.721991] gw_l: entered allmulticast mode
[ 1496.722032] gw_l: entered promiscuous mode
[ 1496.722065] br0: port 1(gw_l) entered blocking state
[ 1496.722101] br0: port 1(gw_l) entered forwarding state
[ 1496.736328] br0: port 2(amtg) entered blocking state
[ 1496.736361] br0: port 2(amtg) entered disabled state
[ 1496.736389] amtg: entered allmulticast mode
[ 1496.736421] amtg: entered promiscuous mode
[ 1496.781488] br0: port 2(amtg) entered blocking state
[ 1496.781523] br0: port 2(amtg) entered forwarding state
[ 1496.804961] gretap0: entered allmulticast mode
[ 1496.805001] erspan0: entered allmulticast mode
[ 1496.805034] amtr: entered allmulticast mode
[ 1496.805057] relay_gw: entered allmulticast mode
[ 1496.805097] relay_src: entered allmulticast mode
[ 1510.301032] br0: port 1(gw_l) entered disabled state
[ 1510.301175] gw_l (unregistering): left allmulticast mode
[ 1510.301211] gw_l (unregistering): left promiscuous mode
[ 1510.301255] br0: port 1(gw_l) entered disabled state
[ 1510.302595] gretap0: left allmulticast mode
[ 1510.302624] erspan0: left allmulticast mode
[ 1510.302647] amtr: left allmulticast mode
[ 1510.302667] relay_gw: left allmulticast mode
[ 1510.302698] relay_src: left allmulticast mode
[ 1510.313971] amtg: left allmulticast mode
[ 1510.314003] amtg: left promiscuous mode
[ 1510.314035] br0: port 2(amtg) entered disabled state