[ 3057.643323][T28266] br0: port 1(c1) entered blocking state
[ 3057.643732][T28266] br0: port 1(c1) entered disabled state
[ 3057.644071][T28266] c1: entered allmulticast mode
[ 3057.647506][T28266] c1: entered promiscuous mode
[ 3058.324252][T28271] br0: port 2(c2) entered blocking state
[ 3058.324671][T28271] br0: port 2(c2) entered disabled state
[ 3058.325054][T28271] c2: entered allmulticast mode
[ 3058.329173][T28271] c2: entered promiscuous mode
[ 3059.038168][T28276] br0: port 3(c3) entered blocking state
[ 3059.038589][T28276] br0: port 3(c3) entered disabled state
[ 3059.038976][T28276] c3: entered allmulticast mode
[ 3059.043300][T28276] c3: entered promiscuous mode
[ 3059.737769][T28281] br0: port 4(sender) entered blocking state
[ 3059.738279][T28281] br0: port 4(sender) entered disabled state
[ 3059.738690][T28281] sender: entered allmulticast mode
[ 3059.742980][T28281] sender: entered promiscuous mode
[ 3060.015255][T28283] br0: port 4(sender) entered blocking state
[ 3060.015782][T28283] br0: port 4(sender) entered forwarding state
[ 3060.016588][T28283] br0: port 3(c3) entered blocking state
[ 3060.016954][T28283] br0: port 3(c3) entered forwarding state
[ 3060.017698][T28283] br0: port 2(c2) entered blocking state
[ 3060.018068][T28283] br0: port 2(c2) entered forwarding state
[ 3060.018789][T28283] br0: port 1(c1) entered blocking state
[ 3060.019162][T28283] br0: port 1(c1) entered forwarding state
[ 3072.463142][   T68] br0: port 1(c1) entered disabled state
[ 3072.595119][   T68] c1 (unregistering): left allmulticast mode
[ 3072.595597][   T68] c1 (unregistering): left promiscuous mode
[ 3072.595985][   T68] br0: port 1(c1) entered disabled state
[ 3073.078845][   T68] br0: port 2(c2) entered disabled state
[ 3073.201185][   T68] c2 (unregistering): left allmulticast mode
[ 3073.201677][   T68] c2 (unregistering): left promiscuous mode
[ 3073.202094][   T68] br0: port 2(c2) entered disabled state
[ 3073.701726][   T68] br0: port 3(c3) entered disabled state
[ 3073.869800][   T68] c3 (unregistering): left allmulticast mode
[ 3073.870529][   T68] c3 (unregistering): left promiscuous mode
[ 3073.871210][   T68] br0: port 3(c3) entered disabled state
[ 3074.263620][   T68] br0: port 4(sender) entered disabled state
[ 3074.413123][   T68] sender (unregistering): left allmulticast mode
[ 3074.413652][   T68] sender (unregistering): left promiscuous mode
[ 3074.414086][   T68] br0: port 4(sender) entered disabled state