[ 1478.752802] br0: port 1(gw_l) entered blocking state
[ 1478.752903] br0: port 1(gw_l) entered disabled state
[ 1478.752965] gw_l: entered allmulticast mode
[ 1478.753038] gw_l: entered promiscuous mode
[ 1478.753104] br0: port 1(gw_l) entered blocking state
[ 1478.753152] br0: port 1(gw_l) entered forwarding state
[ 1478.795506] br0: port 2(amtg) entered blocking state
[ 1478.795593] br0: port 2(amtg) entered disabled state
[ 1478.795645] amtg: entered allmulticast mode
[ 1478.795708] amtg: entered promiscuous mode
[ 1478.952742] br0: port 2(amtg) entered blocking state
[ 1478.952843] br0: port 2(amtg) entered forwarding state
[ 1479.031098] gretap0: entered allmulticast mode
[ 1479.031246] erspan0: entered allmulticast mode
[ 1479.031318] amtr: entered allmulticast mode
[ 1479.031377] relay_gw: entered allmulticast mode
[ 1479.031454] relay_src: entered allmulticast mode
[ 1496.558768] br0: port 1(gw_l) entered disabled state
[ 1496.559188] gw_l (unregistering): left allmulticast mode
[ 1496.559262] gw_l (unregistering): left promiscuous mode
[ 1496.559327] br0: port 1(gw_l) entered disabled state
[ 1496.570705] gretap0: left allmulticast mode
[ 1496.570793] erspan0: left allmulticast mode
[ 1496.570846] amtr: left allmulticast mode
[ 1496.570900] relay_gw: left allmulticast mode
[ 1496.570951] relay_src: left allmulticast mode
[ 1496.594640] amtg: left allmulticast mode
[ 1496.594701] amtg: left promiscuous mode
[ 1496.594743] br0: port 2(amtg) entered disabled state