[ 4352.590387][  T706] br0: port 1(gw_l) entered blocking state
[ 4352.590644][  T706] br0: port 1(gw_l) entered disabled state
[ 4352.590893][  T706] gw_l: entered allmulticast mode
[ 4352.592139][  T706] gw_l: entered promiscuous mode
[ 4352.593380][  T706] br0: port 1(gw_l) entered blocking state
[ 4352.593601][  T706] br0: port 1(gw_l) entered forwarding state
[ 4353.346616][  T708] br0: port 2(amtg) entered blocking state
[ 4353.346858][  T708] br0: port 2(amtg) entered disabled state
[ 4353.347099][  T708] amtg: entered allmulticast mode
[ 4353.348315][  T708] amtg: entered promiscuous mode
[ 4356.217615][  T720] br0: port 2(amtg) entered blocking state
[ 4356.217894][  T720] br0: port 2(amtg) entered forwarding state
[ 4357.459302][  T727] amtr: entered allmulticast mode
[ 4357.459751][  T727] relay_gw: entered allmulticast mode
[ 4357.460138][  T727] relay_src: entered allmulticast mode
[ 4357.855976][   T10] br0: port 1(gw_l) entered disabled state
[ 4357.862304][   T10] gw_l (unregistering): left allmulticast mode
[ 4357.862539][   T10] gw_l (unregistering): left promiscuous mode
[ 4357.862737][   T10] br0: port 1(gw_l) entered disabled state
[ 4357.986580][   T10] amtg: left allmulticast mode
[ 4357.986808][   T10] amtg: left promiscuous mode
[ 4357.987106][   T10] br0: port 2(amtg) entered disabled state
[ 4358.062493][   T10] relay_gw (unregistering): left allmulticast mode
[ 4358.082362][   T10] amtr (unregistering): left allmulticast mode
[ 4358.331134][   T10] relay_src (unregistering): left allmulticast mode