[ 1638.750454][T20493] br0: port 1(gw_l) entered blocking state
[ 1638.750935][T20493] br0: port 1(gw_l) entered disabled state
[ 1638.751212][T20493] gw_l: entered allmulticast mode
[ 1638.753428][T20493] gw_l: entered promiscuous mode
[ 1638.755191][T20493] br0: port 1(gw_l) entered blocking state
[ 1638.755517][T20493] br0: port 1(gw_l) entered forwarding state
[ 1639.226673][T20495] br0: port 2(amtg) entered blocking state
[ 1639.227091][T20495] br0: port 2(amtg) entered disabled state
[ 1639.227363][T20495] amtg: entered allmulticast mode
[ 1639.228705][T20495] amtg: entered promiscuous mode
[ 1640.726767][T20507] br0: port 2(amtg) entered blocking state
[ 1640.727152][T20507] br0: port 2(amtg) entered forwarding state
[ 1641.379593][T20513] amtr: entered allmulticast mode
[ 1641.380338][T20513] relay_gw: entered allmulticast mode
[ 1641.380613][T20513] relay_src: entered allmulticast mode
[ 2889.368751][   T12] br0: port 1(gw_l) entered disabled state
[ 2889.495247][   T12] gw_l (unregistering): left allmulticast mode
[ 2889.495614][   T12] gw_l (unregistering): left promiscuous mode
[ 2889.495817][   T12] br0: port 1(gw_l) entered disabled state
[ 2889.538648][   T12] amtg: left allmulticast mode
[ 2889.538879][   T12] amtg: left promiscuous mode
[ 2889.539212][   T12] br0: port 2(amtg) entered disabled state
[ 2889.704655][   T12] relay_gw (unregistering): left allmulticast mode
[ 2889.725547][   T12] amtr (unregistering): left allmulticast mode
[ 2889.741621][T20513] relay_src: left allmulticast mode