[ 1800.909981][T16424] br0: port 1(gw_l) entered blocking state
[ 1800.910620][T16424] br0: port 1(gw_l) entered disabled state
[ 1800.911026][T16424] gw_l: entered allmulticast mode
[ 1800.913247][T16424] gw_l: entered promiscuous mode
[ 1800.916364][T16424] br0: port 1(gw_l) entered blocking state
[ 1800.916807][T16424] br0: port 1(gw_l) entered forwarding state
[ 1801.645546][T16426] br0: port 2(amtg) entered blocking state
[ 1801.646610][T16426] br0: port 2(amtg) entered disabled state
[ 1801.647015][T16426] amtg: entered allmulticast mode
[ 1801.649280][T16426] amtg: entered promiscuous mode
[ 1803.748635][T16438] br0: port 2(amtg) entered blocking state
[ 1803.749145][T16438] br0: port 2(amtg) entered forwarding state
[ 1804.728936][T16444] amtr: entered allmulticast mode
[ 1804.729596][T16444] relay_gw: entered allmulticast mode
[ 1804.730037][T16444] relay_src: entered allmulticast mode
[ 3507.997489][   T12] br0: port 1(gw_l) entered disabled state
[ 3508.117788][   T12] gw_l (unregistering): left allmulticast mode
[ 3508.118242][   T12] gw_l (unregistering): left promiscuous mode
[ 3508.118587][   T12] br0: port 1(gw_l) entered disabled state
[ 3508.189915][   T12] amtg: left allmulticast mode
[ 3508.190238][   T12] amtg: left promiscuous mode
[ 3508.190996][   T12] br0: port 2(amtg) entered disabled state
[ 3508.392220][   T12] relay_gw (unregistering): left allmulticast mode
[ 3508.413725][   T12] amtr (unregistering): left allmulticast mode
[ 3508.438892][T16444] relay_src: left allmulticast mode