[ 4131.331840][T27954] br0: port 1(gw_l) entered blocking state
[ 4131.333043][T27954] br0: port 1(gw_l) entered disabled state
[ 4131.333367][T27954] gw_l: entered allmulticast mode
[ 4131.334553][T27954] gw_l: entered promiscuous mode
[ 4131.335589][T27954] br0: port 1(gw_l) entered blocking state
[ 4131.335810][T27954] br0: port 1(gw_l) entered forwarding state
[ 4131.991580][T27956] br0: port 2(amtg) entered blocking state
[ 4131.991814][T27956] br0: port 2(amtg) entered disabled state
[ 4131.992055][T27956] amtg: entered allmulticast mode
[ 4131.993304][T27956] amtg: entered promiscuous mode
[ 4134.428285][T27968] br0: port 2(amtg) entered blocking state
[ 4134.428543][T27968] br0: port 2(amtg) entered forwarding state
[ 4135.534338][T27974] gretap0: entered allmulticast mode
[ 4135.534791][T27974] erspan0: entered allmulticast mode
[ 4135.535072][T27974] amtr: entered allmulticast mode
[ 4135.535311][T27974] relay_gw: entered allmulticast mode
[ 4135.535559][T27974] relay_src: entered allmulticast mode
[ 4135.867034][   T72] br0: port 1(gw_l) entered disabled state
[ 4135.872713][   T72] gw_l (unregistering): left allmulticast mode
[ 4135.872946][   T72] gw_l (unregistering): left promiscuous mode
[ 4135.873175][   T72] br0: port 1(gw_l) entered disabled state
[ 4135.962570][   T72] amtg: left allmulticast mode
[ 4135.962792][   T72] amtg: left promiscuous mode
[ 4135.963094][   T72] br0: port 2(amtg) entered disabled state
[ 4136.057260][   T72] relay_gw (unregistering): left allmulticast mode
[ 4136.072142][   T72] amtr (unregistering): left allmulticast mode
[ 4136.260021][   T72] relay_src (unregistering): left allmulticast mode