[ 1374.496355] br0: port 1(gw_l) entered blocking state
[ 1374.496426] br0: port 1(gw_l) entered disabled state
[ 1374.496490] gw_l: entered allmulticast mode
[ 1374.496571] gw_l: entered promiscuous mode
[ 1374.496641] br0: port 1(gw_l) entered blocking state
[ 1374.496691] br0: port 1(gw_l) entered forwarding state
[ 1374.539363] br0: port 2(amtg) entered blocking state
[ 1374.539419] br0: port 2(amtg) entered disabled state
[ 1374.539467] amtg: entered allmulticast mode
[ 1374.539524] amtg: entered promiscuous mode
[ 1374.693346] br0: port 2(amtg) entered blocking state
[ 1374.693408] br0: port 2(amtg) entered forwarding state
[ 1374.767868] gretap0: entered allmulticast mode
[ 1374.767936] erspan0: entered allmulticast mode
[ 1374.767989] amtr: entered allmulticast mode
[ 1374.768033] relay_gw: entered allmulticast mode
[ 1374.768086] relay_src: entered allmulticast mode
[ 1391.583075] br0: port 1(gw_l) entered disabled state
[ 1391.583312] gw_l (unregistering): left allmulticast mode
[ 1391.583364] gw_l (unregistering): left promiscuous mode
[ 1391.583411] br0: port 1(gw_l) entered disabled state
[ 1391.599509] gretap0: left allmulticast mode
[ 1391.599564] erspan0: left allmulticast mode
[ 1391.599611] amtr: left allmulticast mode
[ 1391.599650] relay_gw: left allmulticast mode
[ 1391.599699] relay_src: left allmulticast mode
[ 1391.606998] amtg: left allmulticast mode
[ 1391.607067] amtg: left promiscuous mode
[ 1391.607123] br0: port 2(amtg) entered disabled state