[ 1493.693441] br0: port 1(gw_l) entered blocking state
[ 1493.693527] br0: port 1(gw_l) entered disabled state
[ 1493.693592] gw_l: entered allmulticast mode
[ 1493.693670] gw_l: entered promiscuous mode
[ 1493.693749] br0: port 1(gw_l) entered blocking state
[ 1493.693810] br0: port 1(gw_l) entered forwarding state
[ 1493.710618] br0: port 2(amtg) entered blocking state
[ 1493.710683] br0: port 2(amtg) entered disabled state
[ 1493.710753] amtg: entered allmulticast mode
[ 1493.710828] amtg: entered promiscuous mode
[ 1493.765404] br0: port 2(amtg) entered blocking state
[ 1493.765466] br0: port 2(amtg) entered forwarding state
[ 1493.789585] gretap0: entered allmulticast mode
[ 1493.789620] erspan0: entered allmulticast mode
[ 1493.789647] amtr: entered allmulticast mode
[ 1493.789672] relay_gw: entered allmulticast mode
[ 1493.789710] relay_src: entered allmulticast mode
[ 1508.232461] br0: port 1(gw_l) entered disabled state
[ 1508.232692] gw_l (unregistering): left allmulticast mode
[ 1508.232757] gw_l (unregistering): left promiscuous mode
[ 1508.232823] br0: port 1(gw_l) entered disabled state
[ 1508.233166] gretap0: left allmulticast mode
[ 1508.233224] erspan0: left allmulticast mode
[ 1508.233279] amtr: left allmulticast mode
[ 1508.233334] relay_gw: left allmulticast mode
[ 1508.233432] relay_src: left allmulticast mode
[ 1508.241471] amtg: left allmulticast mode
[ 1508.241532] amtg: left promiscuous mode
[ 1508.241594] br0: port 2(amtg) entered disabled state