[   19.522060][  T334] br0: port 1(gw_l) entered blocking state
[   19.522432][  T334] br0: port 1(gw_l) entered disabled state
[   19.522808][  T334] gw_l: entered allmulticast mode
[   19.524385][  T334] gw_l: entered promiscuous mode
[   19.525824][  T334] br0: port 1(gw_l) entered blocking state
[   19.526152][  T334] br0: port 1(gw_l) entered forwarding state
[   19.735878][  T336] br0: port 2(amtg) entered blocking state
[   19.737267][  T336] br0: port 2(amtg) entered disabled state
[   19.737552][  T336] amtg: entered allmulticast mode
[   19.739193][  T336] amtg: entered promiscuous mode
[   20.456122][  T347] br0: port 2(amtg) entered blocking state
[   20.456515][  T347] br0: port 2(amtg) entered forwarding state
[   21.068945][  T354] amtr: entered allmulticast mode
[   21.069387][  T354] relay_gw: entered allmulticast mode
[   21.069684][  T354] relay_src: entered allmulticast mode
[ 1268.998789][   T12] br0: port 1(gw_l) entered disabled state
[ 1269.011040][   T12] gw_l (unregistering): left allmulticast mode
[ 1269.011261][   T12] gw_l (unregistering): left promiscuous mode
[ 1269.011437][   T12] br0: port 1(gw_l) entered disabled state
[ 1269.044643][   T12] amtg: left allmulticast mode
[ 1269.044792][   T12] amtg: left promiscuous mode
[ 1269.045020][   T12] br0: port 2(amtg) entered disabled state
[ 1269.065932][  T354] amtr: left allmulticast mode
[ 1269.066364][  T354] relay_gw: left allmulticast mode
[ 1269.068420][  T354] relay_src: left allmulticast mode