[ 1377.990912] br0: port 1(gw_l) entered blocking state
[ 1377.991071] br0: port 1(gw_l) entered disabled state
[ 1377.991170] gw_l: entered allmulticast mode
[ 1377.991279] gw_l: entered promiscuous mode
[ 1377.991375] br0: port 1(gw_l) entered blocking state
[ 1377.991438] br0: port 1(gw_l) entered forwarding state
[ 1378.048004] br0: port 2(amtg) entered blocking state
[ 1378.048079] br0: port 2(amtg) entered disabled state
[ 1378.048136] amtg: entered allmulticast mode
[ 1378.048204] amtg: entered promiscuous mode
[ 1378.269042] br0: port 2(amtg) entered blocking state
[ 1378.269144] br0: port 2(amtg) entered forwarding state
[ 1378.364971] gretap0: entered allmulticast mode
[ 1378.365046] erspan0: entered allmulticast mode
[ 1378.365096] amtr: entered allmulticast mode
[ 1378.365134] relay_gw: entered allmulticast mode
[ 1378.365177] relay_src: entered allmulticast mode
[ 1395.084331] br0: port 1(gw_l) entered disabled state
[ 1395.084718] gw_l (unregistering): left allmulticast mode
[ 1395.084815] gw_l (unregistering): left promiscuous mode
[ 1395.084870] br0: port 1(gw_l) entered disabled state
[ 1395.104331] gretap0: left allmulticast mode
[ 1395.104404] erspan0: left allmulticast mode
[ 1395.104440] amtr: left allmulticast mode
[ 1395.104476] relay_gw: left allmulticast mode
[ 1395.104538] relay_src: left allmulticast mode
[ 1395.107051] amtg: left allmulticast mode
[ 1395.107129] amtg: left promiscuous mode
[ 1395.107193] br0: port 2(amtg) entered disabled state