[ 1286.438742] br0: port 1(gw_l) entered blocking state
[ 1286.438805] br0: port 1(gw_l) entered disabled state
[ 1286.438861] gw_l: entered allmulticast mode
[ 1286.438930] gw_l: entered promiscuous mode
[ 1286.438983] br0: port 1(gw_l) entered blocking state
[ 1286.439035] br0: port 1(gw_l) entered forwarding state
[ 1286.484020] br0: port 2(amtg) entered blocking state
[ 1286.484107] br0: port 2(amtg) entered disabled state
[ 1286.484160] amtg: entered allmulticast mode
[ 1286.484238] amtg: entered promiscuous mode
[ 1286.643349] br0: port 2(amtg) entered blocking state
[ 1286.643418] br0: port 2(amtg) entered forwarding state
[ 1286.718820] gretap0: entered allmulticast mode
[ 1286.718887] erspan0: entered allmulticast mode
[ 1286.718974] amtr: entered allmulticast mode
[ 1286.719008] relay_gw: entered allmulticast mode
[ 1286.719050] relay_src: entered allmulticast mode
[ 1304.187138] br0: port 1(gw_l) entered disabled state
[ 1304.187420] gw_l (unregistering): left allmulticast mode
[ 1304.187471] gw_l (unregistering): left promiscuous mode
[ 1304.187533] br0: port 1(gw_l) entered disabled state
[ 1304.208925] gretap0: left allmulticast mode
[ 1304.208991] erspan0: left allmulticast mode
[ 1304.209037] amtr: left allmulticast mode
[ 1304.209092] relay_gw: left allmulticast mode
[ 1304.209149] relay_src: left allmulticast mode
[ 1304.213994] amtg: left allmulticast mode
[ 1304.214041] amtg: left promiscuous mode
[ 1304.214088] br0: port 2(amtg) entered disabled state