[ 1630.673582][T20546] br0: port 1(gw_l) entered blocking state
[ 1630.674145][T20546] br0: port 1(gw_l) entered disabled state
[ 1630.674478][T20546] gw_l: entered allmulticast mode
[ 1630.675904][T20546] gw_l: entered promiscuous mode
[ 1630.677862][T20546] br0: port 1(gw_l) entered blocking state
[ 1630.678210][T20546] br0: port 1(gw_l) entered forwarding state
[ 1631.163004][T20548] br0: port 2(amtg) entered blocking state
[ 1631.163554][T20548] br0: port 2(amtg) entered disabled state
[ 1631.163848][T20548] amtg: entered allmulticast mode
[ 1631.165223][T20548] amtg: entered promiscuous mode
[ 1632.606029][T20559] br0: port 2(amtg) entered blocking state
[ 1632.606392][T20559] br0: port 2(amtg) entered forwarding state
[ 1632.630584][T20559] ip (20559) used greatest stack depth: 23312 bytes left
[ 1633.270275][T20565] amtr: entered allmulticast mode
[ 1633.270773][T20565] relay_gw: entered allmulticast mode
[ 1633.271058][T20565] relay_src: entered allmulticast mode
[ 2828.272800][   T66] br0: port 1(gw_l) entered disabled state
[ 2828.435946][   T66] gw_l (unregistering): left allmulticast mode
[ 2828.436412][   T66] gw_l (unregistering): left promiscuous mode
[ 2828.436614][   T66] br0: port 1(gw_l) entered disabled state
[ 2828.477974][T20565] amtr: left allmulticast mode
[ 2828.478494][T20565] relay_gw: left allmulticast mode
[ 2828.478712][T20565] relay_src: left allmulticast mode
[ 2828.494244][   T66] amtg: left allmulticast mode
[ 2828.494443][   T66] amtg: left promiscuous mode
[ 2828.494737][   T66] br0: port 2(amtg) entered disabled state