[ 1903.252854][T15486] br0: port 1(gw_l) entered blocking state
[ 1903.253732][T15486] br0: port 1(gw_l) entered disabled state
[ 1903.254010][T15486] gw_l: entered allmulticast mode
[ 1903.255240][T15486] gw_l: entered promiscuous mode
[ 1903.257099][T15486] br0: port 1(gw_l) entered blocking state
[ 1903.257496][T15486] br0: port 1(gw_l) entered forwarding state
[ 1904.052700][T15488] br0: port 2(amtg) entered blocking state
[ 1904.052993][T15488] br0: port 2(amtg) entered disabled state
[ 1904.053311][T15488] amtg: entered allmulticast mode
[ 1904.054881][T15488] amtg: entered promiscuous mode
[ 1906.988950][T15500] br0: port 2(amtg) entered blocking state
[ 1906.989206][T15500] br0: port 2(amtg) entered forwarding state
[ 1908.267192][T15508] amtr: entered allmulticast mode
[ 1908.268001][T15508] relay_gw: entered allmulticast mode
[ 1908.268307][T15508] relay_src: entered allmulticast mode
[ 3106.937158][   T74] br0: port 1(gw_l) entered disabled state
[ 3107.053995][   T74] gw_l (unregistering): left allmulticast mode
[ 3107.054325][   T74] gw_l (unregistering): left promiscuous mode
[ 3107.054549][   T74] br0: port 1(gw_l) entered disabled state
[ 3107.095226][   T74] amtg: left allmulticast mode
[ 3107.095447][   T74] amtg: left promiscuous mode
[ 3107.095742][   T74] br0: port 2(amtg) entered disabled state
[ 3107.359673][   T74] relay_gw (unregistering): left allmulticast mode
[ 3107.394846][   T74] amtr (unregistering): left allmulticast mode
[ 3107.416833][T15508] relay_src: left allmulticast mode