[ 1874.471465][ T9772] br0: port 1(gw_l) entered blocking state
[ 1874.471927][ T9772] br0: port 1(gw_l) entered disabled state
[ 1874.472357][ T9772] gw_l: entered allmulticast mode
[ 1874.475082][ T9772] gw_l: entered promiscuous mode
[ 1874.476819][ T9772] br0: port 1(gw_l) entered blocking state
[ 1874.477233][ T9772] br0: port 1(gw_l) entered forwarding state
[ 1875.139536][ T9774] br0: port 2(amtg) entered blocking state
[ 1875.140174][ T9774] br0: port 2(amtg) entered disabled state
[ 1875.140603][ T9774] amtg: entered allmulticast mode
[ 1875.143075][ T9774] amtg: entered promiscuous mode
[ 1877.395231][ T9786] br0: port 2(amtg) entered blocking state
[ 1877.395707][ T9786] br0: port 2(amtg) entered forwarding state
[ 1878.375739][ T9792] amtr: entered allmulticast mode
[ 1878.376828][ T9792] relay_gw: entered allmulticast mode
[ 1878.377288][ T9792] relay_src: entered allmulticast mode
[ 3597.497432][   T12] br0: port 1(gw_l) entered disabled state
[ 3597.528708][   T12] gw_l (unregistering): left allmulticast mode
[ 3597.529085][   T12] gw_l (unregistering): left promiscuous mode
[ 3597.529422][   T12] br0: port 1(gw_l) entered disabled state
[ 3597.584310][   T12] amtg: left allmulticast mode
[ 3597.584611][   T12] amtg: left promiscuous mode
[ 3597.585051][   T12] br0: port 2(amtg) entered disabled state
[ 3597.696151][   T12] relay_gw (unregistering): left allmulticast mode
[ 3597.711052][   T12] amtr (unregistering): left allmulticast mode
[ 3597.832423][ T9792] relay_src: left allmulticast mode