[ 1891.485698][T15754] br0: port 1(gw_l) entered blocking state
[ 1891.486185][T15754] br0: port 1(gw_l) entered disabled state
[ 1891.486416][T15754] gw_l: entered allmulticast mode
[ 1891.487629][T15754] gw_l: entered promiscuous mode
[ 1891.489263][T15754] br0: port 1(gw_l) entered blocking state
[ 1891.489546][T15754] br0: port 1(gw_l) entered forwarding state
[ 1892.270468][T15756] br0: port 2(amtg) entered blocking state
[ 1892.270763][T15756] br0: port 2(amtg) entered disabled state
[ 1892.271354][T15756] amtg: entered allmulticast mode
[ 1892.272767][T15756] amtg: entered promiscuous mode
[ 1895.282263][T15769] br0: port 2(amtg) entered blocking state
[ 1895.282546][T15769] br0: port 2(amtg) entered forwarding state
[ 1896.571244][T15777] amtr: entered allmulticast mode
[ 1896.571632][T15777] relay_gw: entered allmulticast mode
[ 1896.571866][T15777] relay_src: entered allmulticast mode
[ 3075.279472][   T72] br0: port 1(gw_l) entered disabled state
[ 3075.374155][   T72] gw_l (unregistering): left allmulticast mode
[ 3075.374460][   T72] gw_l (unregistering): left promiscuous mode
[ 3075.374645][   T72] br0: port 1(gw_l) entered disabled state
[ 3075.427514][   T72] amtg: left allmulticast mode
[ 3075.427775][   T72] amtg: left promiscuous mode
[ 3075.428059][   T72] br0: port 2(amtg) entered disabled state
[ 3075.675823][   T72] relay_gw (unregistering): left allmulticast mode
[ 3075.699988][   T72] amtr (unregistering): left allmulticast mode
[ 3075.717572][T15777] relay_src: left allmulticast mode