[ 2956.770839][T28675] br0: port 1(c1) entered blocking state
[ 2956.771229][T28675] br0: port 1(c1) entered disabled state
[ 2956.771608][T28675] c1: entered allmulticast mode
[ 2956.775423][T28675] c1: entered promiscuous mode
[ 2957.436517][T28680] br0: port 2(c2) entered blocking state
[ 2957.436928][T28680] br0: port 2(c2) entered disabled state
[ 2957.437316][T28680] c2: entered allmulticast mode
[ 2957.441373][T28680] c2: entered promiscuous mode
[ 2958.116361][T28685] br0: port 3(c3) entered blocking state
[ 2958.116768][T28685] br0: port 3(c3) entered disabled state
[ 2958.117188][T28685] c3: entered allmulticast mode
[ 2958.120559][T28685] c3: entered promiscuous mode
[ 2958.775678][T28690] br0: port 4(sender) entered blocking state
[ 2958.776169][T28690] br0: port 4(sender) entered disabled state
[ 2958.776621][T28690] sender: entered allmulticast mode
[ 2958.780035][T28690] sender: entered promiscuous mode
[ 2959.030514][T28692] br0: port 4(sender) entered blocking state
[ 2959.031013][T28692] br0: port 4(sender) entered forwarding state
[ 2959.031762][T28692] br0: port 3(c3) entered blocking state
[ 2959.032136][T28692] br0: port 3(c3) entered forwarding state
[ 2959.032833][T28692] br0: port 2(c2) entered blocking state
[ 2959.033187][T28692] br0: port 2(c2) entered forwarding state
[ 2959.033881][T28692] br0: port 1(c1) entered blocking state
[ 2959.034240][T28692] br0: port 1(c1) entered forwarding state
[ 2971.428340][   T12] br0: port 1(c1) entered disabled state
[ 2971.450835][   T12] c1 (unregistering): left allmulticast mode
[ 2971.451270][   T12] c1 (unregistering): left promiscuous mode
[ 2971.451676][   T12] br0: port 1(c1) entered disabled state
[ 2971.936402][   T12] br0: port 2(c2) entered disabled state
[ 2971.959298][   T12] c2 (unregistering): left allmulticast mode
[ 2971.959680][   T12] c2 (unregistering): left promiscuous mode
[ 2971.960051][   T12] br0: port 2(c2) entered disabled state
[ 2972.447722][   T12] br0: port 3(c3) entered disabled state
[ 2972.469011][   T12] c3 (unregistering): left allmulticast mode
[ 2972.469401][   T12] c3 (unregistering): left promiscuous mode
[ 2972.469762][   T12] br0: port 3(c3) entered disabled state
[ 2972.947153][   T12] br0: port 4(sender) entered disabled state
[ 2972.980778][   T12] sender (unregistering): left allmulticast mode
[ 2972.981177][   T12] sender (unregistering): left promiscuous mode
[ 2972.981534][   T12] br0: port 4(sender) entered disabled state