[ 1503.143471] br0: port 1(gw_l) entered blocking state
[ 1503.143517] br0: port 1(gw_l) entered disabled state
[ 1503.143553] gw_l: entered allmulticast mode
[ 1503.143596] gw_l: entered promiscuous mode
[ 1503.143628] br0: port 1(gw_l) entered blocking state
[ 1503.143653] br0: port 1(gw_l) entered forwarding state
[ 1503.159167] br0: port 2(amtg) entered blocking state
[ 1503.159200] br0: port 2(amtg) entered disabled state
[ 1503.159231] amtg: entered allmulticast mode
[ 1503.159273] amtg: entered promiscuous mode
[ 1503.210523] br0: port 2(amtg) entered blocking state
[ 1503.210563] br0: port 2(amtg) entered forwarding state
[ 1503.233165] gretap0: entered allmulticast mode
[ 1503.233232] erspan0: entered allmulticast mode
[ 1503.233323] amtr: entered allmulticast mode
[ 1503.233416] relay_gw: entered allmulticast mode
[ 1503.233513] relay_src: entered allmulticast mode
[ 1517.587589] gretap0: left allmulticast mode
[ 1517.587670] erspan0: left allmulticast mode
[ 1517.587761] amtr: left allmulticast mode
[ 1517.587862] relay_gw: left allmulticast mode
[ 1517.587926] relay_src: left allmulticast mode
[ 1517.588074] br0: port 1(gw_l) entered disabled state
[ 1517.588353] gw_l (unregistering): left allmulticast mode
[ 1517.588391] gw_l (unregistering): left promiscuous mode
[ 1517.588416] br0: port 1(gw_l) entered disabled state
[ 1517.613854] amtg: left allmulticast mode
[ 1517.613914] amtg: left promiscuous mode
[ 1517.613980] br0: port 2(amtg) entered disabled state