[ 1387.690908] br0: port 1(gw_l) entered blocking state
[ 1387.691006] br0: port 1(gw_l) entered disabled state
[ 1387.691065] gw_l: entered allmulticast mode
[ 1387.691136] gw_l: entered promiscuous mode
[ 1387.691204] br0: port 1(gw_l) entered blocking state
[ 1387.691252] br0: port 1(gw_l) entered forwarding state
[ 1387.729180] br0: port 2(amtg) entered blocking state
[ 1387.729260] br0: port 2(amtg) entered disabled state
[ 1387.729311] amtg: entered allmulticast mode
[ 1387.729375] amtg: entered promiscuous mode
[ 1387.867497] br0: port 2(amtg) entered blocking state
[ 1387.867580] br0: port 2(amtg) entered forwarding state
[ 1387.930561] gretap0: entered allmulticast mode
[ 1387.930619] erspan0: entered allmulticast mode
[ 1387.930662] amtr: entered allmulticast mode
[ 1387.930697] relay_gw: entered allmulticast mode
[ 1387.930741] relay_src: entered allmulticast mode
[ 1404.600210] br0: port 1(gw_l) entered disabled state
[ 1404.600447] gw_l (unregistering): left allmulticast mode
[ 1404.600511] gw_l (unregistering): left promiscuous mode
[ 1404.600554] br0: port 1(gw_l) entered disabled state
[ 1404.614116] gretap0: left allmulticast mode
[ 1404.614158] erspan0: left allmulticast mode
[ 1404.614189] amtr: left allmulticast mode
[ 1404.614231] relay_gw: left allmulticast mode
[ 1404.614275] relay_src: left allmulticast mode
[ 1404.624039] amtg: left allmulticast mode
[ 1404.624077] amtg: left promiscuous mode
[ 1404.624117] br0: port 2(amtg) entered disabled state