[ 1506.925065] br0: port 1(gw_l) entered blocking state
[ 1506.925165] br0: port 1(gw_l) entered disabled state
[ 1506.925234] gw_l: entered allmulticast mode
[ 1506.925328] gw_l: entered promiscuous mode
[ 1506.925408] br0: port 1(gw_l) entered blocking state
[ 1506.925462] br0: port 1(gw_l) entered forwarding state
[ 1506.975369] br0: port 2(amtg) entered blocking state
[ 1506.975438] br0: port 2(amtg) entered disabled state
[ 1506.975535] amtg: entered allmulticast mode
[ 1506.975617] amtg: entered promiscuous mode
[ 1507.162702] br0: port 2(amtg) entered blocking state
[ 1507.162765] br0: port 2(amtg) entered forwarding state
[ 1507.251751] gretap0: entered allmulticast mode
[ 1507.251847] erspan0: entered allmulticast mode
[ 1507.251898] amtr: entered allmulticast mode
[ 1507.251956] relay_gw: entered allmulticast mode
[ 1507.252015] relay_src: entered allmulticast mode
[ 1524.113275] br0: port 1(gw_l) entered disabled state
[ 1524.113573] gw_l (unregistering): left allmulticast mode
[ 1524.113618] gw_l (unregistering): left promiscuous mode
[ 1524.113655] br0: port 1(gw_l) entered disabled state
[ 1524.130549] gretap0: left allmulticast mode
[ 1524.130631] erspan0: left allmulticast mode
[ 1524.130685] amtr: left allmulticast mode
[ 1524.130728] relay_gw: left allmulticast mode
[ 1524.130786] relay_src: left allmulticast mode
[ 1524.133043] amtg: left allmulticast mode
[ 1524.133098] amtg: left promiscuous mode
[ 1524.133160] br0: port 2(amtg) entered disabled state