[  923.043831][T30543] br0: port 1(c1) entered blocking state
[  923.044009][T30543] br0: port 1(c1) entered disabled state
[  923.044164][T30543] c1: entered allmulticast mode
[  923.045615][T30543] c1: entered promiscuous mode
[  923.181891][T30548] br0: port 2(c2) entered blocking state
[  923.182084][T30548] br0: port 2(c2) entered disabled state
[  923.182284][T30548] c2: entered allmulticast mode
[  923.183781][T30548] c2: entered promiscuous mode
[  923.327986][T30553] br0: port 3(c3) entered blocking state
[  923.328141][T30553] br0: port 3(c3) entered disabled state
[  923.328289][T30553] c3: entered allmulticast mode
[  923.330178][T30553] c3: entered promiscuous mode
[  923.484449][T30558] br0: port 4(sender) entered blocking state
[  923.484677][T30558] br0: port 4(sender) entered disabled state
[  923.484944][T30558] sender: entered allmulticast mode
[  923.486506][T30558] sender: entered promiscuous mode
[  923.532304][T30560] br0: port 4(sender) entered blocking state
[  923.532531][T30560] br0: port 4(sender) entered forwarding state
[  923.532935][T30560] br0: port 3(c3) entered blocking state
[  923.533128][T30560] br0: port 3(c3) entered forwarding state
[  923.533486][T30560] br0: port 2(c2) entered blocking state
[  923.533668][T30560] br0: port 2(c2) entered forwarding state
[  923.534019][T30560] br0: port 1(c1) entered blocking state
[  923.534203][T30560] br0: port 1(c1) entered forwarding state
[  934.620149][   T12] br0: port 1(c1) entered disabled state
[  934.636917][   T12] c1 (unregistering): left allmulticast mode
[  934.637146][   T12] c1 (unregistering): left promiscuous mode
[  934.637352][   T12] br0: port 1(c1) entered disabled state
[  934.749781][   T12] br0: port 2(c2) entered disabled state
[  934.760012][   T12] c2 (unregistering): left allmulticast mode
[  934.760229][   T12] c2 (unregistering): left promiscuous mode
[  934.760436][   T12] br0: port 2(c2) entered disabled state
[  934.879666][   T12] br0: port 3(c3) entered disabled state
[  934.889271][   T12] c3 (unregistering): left allmulticast mode
[  934.889487][   T12] c3 (unregistering): left promiscuous mode
[  934.889696][   T12] br0: port 3(c3) entered disabled state
[  935.012888][   T12] br0: port 4(sender) entered disabled state
[  935.024045][   T12] sender (unregistering): left allmulticast mode
[  935.024267][   T12] sender (unregistering): left promiscuous mode
[  935.024556][   T12] br0: port 4(sender) entered disabled state