[ 1972.907450][T15521] br0: port 1(gw_l) entered blocking state
[ 1972.907913][T15521] br0: port 1(gw_l) entered disabled state
[ 1972.908483][T15521] gw_l: entered allmulticast mode
[ 1972.909748][T15521] gw_l: entered promiscuous mode
[ 1972.916804][T15521] br0: port 1(gw_l) entered blocking state
[ 1972.917102][T15521] br0: port 1(gw_l) entered forwarding state
[ 1973.794490][T15523] br0: port 2(amtg) entered blocking state
[ 1973.794845][T15523] br0: port 2(amtg) entered disabled state
[ 1973.795262][T15523] amtg: entered allmulticast mode
[ 1973.797245][T15523] amtg: entered promiscuous mode
[ 1976.909200][T15535] br0: port 2(amtg) entered blocking state
[ 1976.909463][T15535] br0: port 2(amtg) entered forwarding state
[ 1978.355285][T15543] amtr: entered allmulticast mode
[ 1978.355760][T15543] relay_gw: entered allmulticast mode
[ 1978.356025][T15543] relay_src: entered allmulticast mode
[ 3171.877622][   T11] br0: port 1(gw_l) entered disabled state
[ 3171.944223][   T11] gw_l (unregistering): left allmulticast mode
[ 3171.944554][   T11] gw_l (unregistering): left promiscuous mode
[ 3171.944765][   T11] br0: port 1(gw_l) entered disabled state
[ 3172.022558][   T11] amtg: left allmulticast mode
[ 3172.022847][   T11] amtg: left promiscuous mode
[ 3172.023344][   T11] br0: port 2(amtg) entered disabled state
[ 3172.267933][   T11] relay_gw (unregistering): left allmulticast mode
[ 3172.289401][   T11] amtr (unregistering): left allmulticast mode
[ 3172.356763][T15543] relay_src: left allmulticast mode