[ 1637.225760][T20278] br0: port 1(gw_l) entered blocking state
[ 1637.226292][T20278] br0: port 1(gw_l) entered disabled state
[ 1637.226588][T20278] gw_l: entered allmulticast mode
[ 1637.227897][T20278] gw_l: entered promiscuous mode
[ 1637.229938][T20278] br0: port 1(gw_l) entered blocking state
[ 1637.230298][T20278] br0: port 1(gw_l) entered forwarding state
[ 1637.686426][T20280] br0: port 2(amtg) entered blocking state
[ 1637.686863][T20280] br0: port 2(amtg) entered disabled state
[ 1637.687461][T20280] amtg: entered allmulticast mode
[ 1637.688794][T20280] amtg: entered promiscuous mode
[ 1639.159190][T20291] br0: port 2(amtg) entered blocking state
[ 1639.159498][T20291] br0: port 2(amtg) entered forwarding state
[ 1639.827443][T20297] amtr: entered allmulticast mode
[ 1639.828307][T20297] relay_gw: entered allmulticast mode
[ 1639.828585][T20297] relay_src: entered allmulticast mode
[ 2828.368868][   T12] br0: port 1(gw_l) entered disabled state
[ 2828.508984][   T12] gw_l (unregistering): left allmulticast mode
[ 2828.509392][   T12] gw_l (unregistering): left promiscuous mode
[ 2828.509630][   T12] br0: port 1(gw_l) entered disabled state
[ 2828.559184][   T12] amtg: left allmulticast mode
[ 2828.559441][   T12] amtg: left promiscuous mode
[ 2828.559754][   T12] br0: port 2(amtg) entered disabled state
[ 2828.603747][T20297] amtr: left allmulticast mode
[ 2828.604049][T20297] relay_gw: left allmulticast mode
[ 2828.604310][T20297] relay_src: left allmulticast mode