[ 1550.667537] br0: port 1(gw_l) entered blocking state
[ 1550.667593] br0: port 1(gw_l) entered disabled state
[ 1550.667664] gw_l: entered allmulticast mode
[ 1550.667737] gw_l: entered promiscuous mode
[ 1550.667796] br0: port 1(gw_l) entered blocking state
[ 1550.667840] br0: port 1(gw_l) entered forwarding state
[ 1550.715301] br0: port 2(amtg) entered blocking state
[ 1550.715418] br0: port 2(amtg) entered disabled state
[ 1550.715500] amtg: entered allmulticast mode
[ 1550.715593] amtg: entered promiscuous mode
[ 1550.907752] br0: port 2(amtg) entered blocking state
[ 1550.907837] br0: port 2(amtg) entered forwarding state
[ 1550.994462] gretap0: entered allmulticast mode
[ 1550.994572] erspan0: entered allmulticast mode
[ 1550.994666] amtr: entered allmulticast mode
[ 1550.994738] relay_gw: entered allmulticast mode
[ 1550.994805] relay_src: entered allmulticast mode
[ 1569.050194] br0: port 1(gw_l) entered disabled state
[ 1569.050452] gw_l (unregistering): left allmulticast mode
[ 1569.050541] gw_l (unregistering): left promiscuous mode
[ 1569.050583] br0: port 1(gw_l) entered disabled state
[ 1569.071570] gretap0: left allmulticast mode
[ 1569.071684] erspan0: left allmulticast mode
[ 1569.071737] amtr: left allmulticast mode
[ 1569.071789] relay_gw: left allmulticast mode
[ 1569.071868] relay_src: left allmulticast mode
[ 1569.080054] amtg: left allmulticast mode
[ 1569.080116] amtg: left promiscuous mode
[ 1569.080160] br0: port 2(amtg) entered disabled state