[ 3858.753701][ T4293] br0: port 1(gw_l) entered blocking state
[ 3858.754005][ T4293] br0: port 1(gw_l) entered disabled state
[ 3858.754824][ T4293] gw_l: entered allmulticast mode
[ 3858.756075][ T4293] gw_l: entered promiscuous mode
[ 3858.757312][ T4293] br0: port 1(gw_l) entered blocking state
[ 3858.757535][ T4293] br0: port 1(gw_l) entered forwarding state
[ 3859.375492][ T4295] br0: port 2(amtg) entered blocking state
[ 3859.375756][ T4295] br0: port 2(amtg) entered disabled state
[ 3859.375998][ T4295] amtg: entered allmulticast mode
[ 3859.377354][ T4295] amtg: entered promiscuous mode
[ 3861.775821][ T4307] br0: port 2(amtg) entered blocking state
[ 3861.776119][ T4307] br0: port 2(amtg) entered forwarding state
[ 3862.849803][ T4314] amtr: entered allmulticast mode
[ 3862.850341][ T4314] relay_gw: entered allmulticast mode
[ 3862.850592][ T4314] relay_src: entered allmulticast mode
[ 3863.197444][   T74] br0: port 1(gw_l) entered disabled state
[ 3863.201503][   T74] gw_l (unregistering): left allmulticast mode
[ 3863.201746][   T74] gw_l (unregistering): left promiscuous mode
[ 3863.201948][   T74] br0: port 1(gw_l) entered disabled state
[ 3863.300012][   T74] amtg: left allmulticast mode
[ 3863.300261][   T74] amtg: left promiscuous mode
[ 3863.300576][   T74] br0: port 2(amtg) entered disabled state
[ 3863.369105][   T74] relay_gw (unregistering): left allmulticast mode
[ 3863.382441][   T74] amtr (unregistering): left allmulticast mode
[ 3863.607908][   T74] relay_src (unregistering): left allmulticast mode