[ 3037.774967][T27992] br0: port 1(c1) entered blocking state
[ 3037.775352][T27992] br0: port 1(c1) entered disabled state
[ 3037.776234][T27992] c1: entered allmulticast mode
[ 3037.779661][T27992] c1: entered promiscuous mode
[ 3038.479894][T27997] br0: port 2(c2) entered blocking state
[ 3038.480258][T27997] br0: port 2(c2) entered disabled state
[ 3038.480615][T27997] c2: entered allmulticast mode
[ 3038.484155][T27997] c2: entered promiscuous mode
[ 3039.149128][T28002] br0: port 3(c3) entered blocking state
[ 3039.149508][T28002] br0: port 3(c3) entered disabled state
[ 3039.149887][T28002] c3: entered allmulticast mode
[ 3039.153398][T28002] c3: entered promiscuous mode
[ 3039.829625][T28007] br0: port 4(sender) entered blocking state
[ 3039.831873][T28007] br0: port 4(sender) entered disabled state
[ 3039.832313][T28007] sender: entered allmulticast mode
[ 3039.835838][T28007] sender: entered promiscuous mode
[ 3040.105670][T28009] br0: port 4(sender) entered blocking state
[ 3040.106150][T28009] br0: port 4(sender) entered forwarding state
[ 3040.106919][T28009] br0: port 3(c3) entered blocking state
[ 3040.107253][T28009] br0: port 3(c3) entered forwarding state
[ 3040.107949][T28009] br0: port 2(c2) entered blocking state
[ 3040.108297][T28009] br0: port 2(c2) entered forwarding state
[ 3040.108993][T28009] br0: port 1(c1) entered blocking state
[ 3040.109340][T28009] br0: port 1(c1) entered forwarding state
[ 3052.577310][   T12] br0: port 1(c1) entered disabled state
[ 3052.740509][   T12] c1 (unregistering): left allmulticast mode
[ 3052.740981][   T12] c1 (unregistering): left promiscuous mode
[ 3052.741379][   T12] br0: port 1(c1) entered disabled state
[ 3053.091985][   T12] br0: port 2(c2) entered disabled state
[ 3053.218513][   T12] c2 (unregistering): left allmulticast mode
[ 3053.219039][   T12] c2 (unregistering): left promiscuous mode
[ 3053.219476][   T12] br0: port 2(c2) entered disabled state
[ 3053.619084][   T12] br0: port 3(c3) entered disabled state
[ 3053.732506][   T12] c3 (unregistering): left allmulticast mode
[ 3053.732985][   T12] c3 (unregistering): left promiscuous mode
[ 3053.733386][   T12] br0: port 3(c3) entered disabled state
[ 3054.155197][   T12] br0: port 4(sender) entered disabled state
[ 3054.277579][   T12] sender (unregistering): left allmulticast mode
[ 3054.278116][   T12] sender (unregistering): left promiscuous mode
[ 3054.278554][   T12] br0: port 4(sender) entered disabled state