[ 1230.507374] br0: port 1(gw_l) entered blocking state
[ 1230.507432] br0: port 1(gw_l) entered disabled state
[ 1230.507491] gw_l: entered allmulticast mode
[ 1230.507555] gw_l: entered promiscuous mode
[ 1230.507609] br0: port 1(gw_l) entered blocking state
[ 1230.507650] br0: port 1(gw_l) entered forwarding state
[ 1230.551226] br0: port 2(amtg) entered blocking state
[ 1230.551282] br0: port 2(amtg) entered disabled state
[ 1230.551329] amtg: entered allmulticast mode
[ 1230.551385] amtg: entered promiscuous mode
[ 1230.713199] br0: port 2(amtg) entered blocking state
[ 1230.713306] br0: port 2(amtg) entered forwarding state
[ 1230.789389] gretap0: entered allmulticast mode
[ 1230.789453] erspan0: entered allmulticast mode
[ 1230.789493] amtr: entered allmulticast mode
[ 1230.789523] relay_gw: entered allmulticast mode
[ 1230.789561] relay_src: entered allmulticast mode
[ 1248.154467] br0: port 1(gw_l) entered disabled state
[ 1248.154820] gw_l (unregistering): left allmulticast mode
[ 1248.154888] gw_l (unregistering): left promiscuous mode
[ 1248.154959] br0: port 1(gw_l) entered disabled state
[ 1248.174961] gretap0: left allmulticast mode
[ 1248.175075] erspan0: left allmulticast mode
[ 1248.175127] amtr: left allmulticast mode
[ 1248.175181] relay_gw: left allmulticast mode
[ 1248.175240] relay_src: left allmulticast mode
[ 1248.181339] amtg: left allmulticast mode
[ 1248.181437] amtg: left promiscuous mode
[ 1248.181572] br0: port 2(amtg) entered disabled state