[ 1973.914235][T15549] br0: port 1(gw_l) entered blocking state
[ 1973.915622][T15549] br0: port 1(gw_l) entered disabled state
[ 1973.916176][T15549] gw_l: entered allmulticast mode
[ 1973.917395][T15549] gw_l: entered promiscuous mode
[ 1973.919126][T15549] br0: port 1(gw_l) entered blocking state
[ 1973.919404][T15549] br0: port 1(gw_l) entered forwarding state
[ 1974.814118][T15551] br0: port 2(amtg) entered blocking state
[ 1974.814492][T15551] br0: port 2(amtg) entered disabled state
[ 1974.815286][T15551] amtg: entered allmulticast mode
[ 1974.816584][T15551] amtg: entered promiscuous mode
[ 1977.985973][T15563] br0: port 2(amtg) entered blocking state
[ 1977.986580][T15563] br0: port 2(amtg) entered forwarding state
[ 1979.421458][T15570] amtr: entered allmulticast mode
[ 1979.421920][T15570] relay_gw: entered allmulticast mode
[ 1979.422180][T15570] relay_src: entered allmulticast mode
[ 3150.293266][   T75] br0: port 1(gw_l) entered disabled state
[ 3150.436385][   T75] gw_l (unregistering): left allmulticast mode
[ 3150.436783][   T75] gw_l (unregistering): left promiscuous mode
[ 3150.436980][   T75] br0: port 1(gw_l) entered disabled state
[ 3150.492710][   T75] amtg: left allmulticast mode
[ 3150.492976][   T75] amtg: left promiscuous mode
[ 3150.493265][   T75] br0: port 2(amtg) entered disabled state
[ 3150.717041][   T75] relay_gw (unregistering): left allmulticast mode
[ 3150.742983][   T75] amtr (unregistering): left allmulticast mode
[ 3150.781952][T15570] relay_src: left allmulticast mode