[ 2932.857185][T28580] br0: port 1(c1) entered blocking state
[ 2932.857596][T28580] br0: port 1(c1) entered disabled state
[ 2932.857999][T28580] c1: entered allmulticast mode
[ 2932.862891][T28580] c1: entered promiscuous mode
[ 2933.527909][T28585] br0: port 2(c2) entered blocking state
[ 2933.528258][T28585] br0: port 2(c2) entered disabled state
[ 2933.528618][T28585] c2: entered allmulticast mode
[ 2933.532005][T28585] c2: entered promiscuous mode
[ 2934.221949][T28590] br0: port 3(c3) entered blocking state
[ 2934.222350][T28590] br0: port 3(c3) entered disabled state
[ 2934.222710][T28590] c3: entered allmulticast mode
[ 2934.226517][T28590] c3: entered promiscuous mode
[ 2934.935324][T28595] br0: port 4(sender) entered blocking state
[ 2934.935797][T28595] br0: port 4(sender) entered disabled state
[ 2934.936237][T28595] sender: entered allmulticast mode
[ 2934.939893][T28595] sender: entered promiscuous mode
[ 2935.194629][T28597] br0: port 4(sender) entered blocking state
[ 2935.195080][T28597] br0: port 4(sender) entered forwarding state
[ 2935.195812][T28597] br0: port 3(c3) entered blocking state
[ 2935.196132][T28597] br0: port 3(c3) entered forwarding state
[ 2935.196790][T28597] br0: port 2(c2) entered blocking state
[ 2935.197104][T28597] br0: port 2(c2) entered forwarding state
[ 2935.197759][T28597] br0: port 1(c1) entered blocking state
[ 2935.198077][T28597] br0: port 1(c1) entered forwarding state
[ 2947.748899][   T67] br0: port 1(c1) entered disabled state
[ 2947.773595][   T67] c1 (unregistering): left allmulticast mode
[ 2947.774027][   T67] c1 (unregistering): left promiscuous mode
[ 2947.774443][   T67] br0: port 1(c1) entered disabled state
[ 2948.280799][   T67] br0: port 2(c2) entered disabled state
[ 2948.305166][   T67] c2 (unregistering): left allmulticast mode
[ 2948.305618][   T67] c2 (unregistering): left promiscuous mode
[ 2948.305995][   T67] br0: port 2(c2) entered disabled state
[ 2948.807157][   T67] br0: port 3(c3) entered disabled state
[ 2948.832252][   T67] c3 (unregistering): left allmulticast mode
[ 2948.832911][   T67] c3 (unregistering): left promiscuous mode
[ 2948.833303][   T67] br0: port 3(c3) entered disabled state
[ 2949.345348][   T67] br0: port 4(sender) entered disabled state
[ 2949.370204][   T67] sender (unregistering): left allmulticast mode
[ 2949.370666][   T67] sender (unregistering): left promiscuous mode
[ 2949.371059][   T67] br0: port 4(sender) entered disabled state