[ 2912.699178][T28678] br0: port 1(c1) entered blocking state
[ 2912.699571][T28678] br0: port 1(c1) entered disabled state
[ 2912.699946][T28678] c1: entered allmulticast mode
[ 2912.703316][T28678] c1: entered promiscuous mode
[ 2913.383957][T28683] br0: port 2(c2) entered blocking state
[ 2913.384331][T28683] br0: port 2(c2) entered disabled state
[ 2913.384829][T28683] c2: entered allmulticast mode
[ 2913.388226][T28683] c2: entered promiscuous mode
[ 2914.090395][T28688] br0: port 3(c3) entered blocking state
[ 2914.090787][T28688] br0: port 3(c3) entered disabled state
[ 2914.091149][T28688] c3: entered allmulticast mode
[ 2914.094759][T28688] c3: entered promiscuous mode
[ 2914.830230][T28693] br0: port 4(sender) entered blocking state
[ 2914.830686][T28693] br0: port 4(sender) entered disabled state
[ 2914.831144][T28693] sender: entered allmulticast mode
[ 2914.836161][T28693] sender: entered promiscuous mode
[ 2915.084228][T28695] br0: port 4(sender) entered blocking state
[ 2915.084669][T28695] br0: port 4(sender) entered forwarding state
[ 2915.085372][T28695] br0: port 3(c3) entered blocking state
[ 2915.085693][T28695] br0: port 3(c3) entered forwarding state
[ 2915.086333][T28695] br0: port 2(c2) entered blocking state
[ 2915.086651][T28695] br0: port 2(c2) entered forwarding state
[ 2915.087294][T28695] br0: port 1(c1) entered blocking state
[ 2915.087615][T28695] br0: port 1(c1) entered forwarding state
[ 2927.620114][   T72] br0: port 1(c1) entered disabled state
[ 2927.642313][   T72] c1 (unregistering): left allmulticast mode
[ 2927.644927][   T72] c1 (unregistering): left promiscuous mode
[ 2927.645301][   T72] br0: port 1(c1) entered disabled state
[ 2928.162770][   T72] br0: port 2(c2) entered disabled state
[ 2928.184609][   T72] c2 (unregistering): left allmulticast mode
[ 2928.185009][   T72] c2 (unregistering): left promiscuous mode
[ 2928.185375][   T72] br0: port 2(c2) entered disabled state
[ 2928.691990][   T72] br0: port 3(c3) entered disabled state
[ 2928.715298][   T72] c3 (unregistering): left allmulticast mode
[ 2928.715720][   T72] c3 (unregistering): left promiscuous mode
[ 2928.716084][   T72] br0: port 3(c3) entered disabled state
[ 2929.246594][   T72] br0: port 4(sender) entered disabled state
[ 2929.271444][   T72] sender (unregistering): left allmulticast mode
[ 2929.271853][   T72] sender (unregistering): left promiscuous mode
[ 2929.272236][   T72] br0: port 4(sender) entered disabled state