[ 1981.591299][T15554] br0: port 1(gw_l) entered blocking state
[ 1981.591865][T15554] br0: port 1(gw_l) entered disabled state
[ 1981.592164][T15554] gw_l: entered allmulticast mode
[ 1981.593891][T15554] gw_l: entered promiscuous mode
[ 1981.595781][T15554] br0: port 1(gw_l) entered blocking state
[ 1981.596097][T15554] br0: port 1(gw_l) entered forwarding state
[ 1982.451726][T15556] br0: port 2(amtg) entered blocking state
[ 1982.452102][T15556] br0: port 2(amtg) entered disabled state
[ 1982.452777][T15556] amtg: entered allmulticast mode
[ 1982.454045][T15556] amtg: entered promiscuous mode
[ 1985.727328][T15568] br0: port 2(amtg) entered blocking state
[ 1985.727670][T15568] br0: port 2(amtg) entered forwarding state
[ 1987.168498][T15576] amtr: entered allmulticast mode
[ 1987.168930][T15576] relay_gw: entered allmulticast mode
[ 1987.169166][T15576] relay_src: entered allmulticast mode
[ 3180.773908][   T76] br0: port 1(gw_l) entered disabled state
[ 3180.873113][   T76] gw_l (unregistering): left allmulticast mode
[ 3180.873469][   T76] gw_l (unregistering): left promiscuous mode
[ 3180.873662][   T76] br0: port 1(gw_l) entered disabled state
[ 3180.923517][   T76] amtg: left allmulticast mode
[ 3180.923745][   T76] amtg: left promiscuous mode
[ 3180.924030][   T76] br0: port 2(amtg) entered disabled state
[ 3181.136753][   T76] relay_gw (unregistering): left allmulticast mode
[ 3181.157295][   T76] amtr (unregistering): left allmulticast mode
[ 3181.255322][T15576] relay_src: left allmulticast mode