[ 1377.537413] br0: port 1(gw_l) entered blocking state
[ 1377.537487] br0: port 1(gw_l) entered disabled state
[ 1377.537553] gw_l: entered allmulticast mode
[ 1377.537628] gw_l: entered promiscuous mode
[ 1377.537695] br0: port 1(gw_l) entered blocking state
[ 1377.537752] br0: port 1(gw_l) entered forwarding state
[ 1377.581215] br0: port 2(amtg) entered blocking state
[ 1377.581290] br0: port 2(amtg) entered disabled state
[ 1377.581338] amtg: entered allmulticast mode
[ 1377.581401] amtg: entered promiscuous mode
[ 1377.738208] br0: port 2(amtg) entered blocking state
[ 1377.738275] br0: port 2(amtg) entered forwarding state
[ 1377.811124] gretap0: entered allmulticast mode
[ 1377.811198] erspan0: entered allmulticast mode
[ 1377.811251] amtr: entered allmulticast mode
[ 1377.811296] relay_gw: entered allmulticast mode
[ 1377.811352] relay_src: entered allmulticast mode
[ 1396.129238] br0: port 1(gw_l) entered disabled state
[ 1396.129560] gw_l (unregistering): left allmulticast mode
[ 1396.129631] gw_l (unregistering): left promiscuous mode
[ 1396.129686] br0: port 1(gw_l) entered disabled state
[ 1396.139340] gretap0: left allmulticast mode
[ 1396.139404] erspan0: left allmulticast mode
[ 1396.139443] amtr: left allmulticast mode
[ 1396.139481] relay_gw: left allmulticast mode
[ 1396.139534] relay_src: left allmulticast mode
[ 1396.158113] amtg: left allmulticast mode
[ 1396.158199] amtg: left promiscuous mode
[ 1396.158253] br0: port 2(amtg) entered disabled state