[  939.866628][T31274] br0: port 1(c1) entered blocking state
[  939.866822][T31274] br0: port 1(c1) entered disabled state
[  939.866986][T31274] c1: entered allmulticast mode
[  939.869259][T31274] c1: entered promiscuous mode
[  940.011966][T31279] br0: port 2(c2) entered blocking state
[  940.012137][T31279] br0: port 2(c2) entered disabled state
[  940.012302][T31279] c2: entered allmulticast mode
[  940.013838][T31279] c2: entered promiscuous mode
[  940.154875][T31284] br0: port 3(c3) entered blocking state
[  940.155037][T31284] br0: port 3(c3) entered disabled state
[  940.155846][T31284] c3: entered allmulticast mode
[  940.157364][T31284] c3: entered promiscuous mode
[  940.298915][T31289] br0: port 4(sender) entered blocking state
[  940.299113][T31289] br0: port 4(sender) entered disabled state
[  940.299314][T31289] sender: entered allmulticast mode
[  940.300755][T31289] sender: entered promiscuous mode
[  940.353849][T31291] br0: port 4(sender) entered blocking state
[  940.354059][T31291] br0: port 4(sender) entered forwarding state
[  940.354393][T31291] br0: port 3(c3) entered blocking state
[  940.354549][T31291] br0: port 3(c3) entered forwarding state
[  940.354838][T31291] br0: port 2(c2) entered blocking state
[  940.354983][T31291] br0: port 2(c2) entered forwarding state
[  940.355280][T31291] br0: port 1(c1) entered blocking state
[  940.355447][T31291] br0: port 1(c1) entered forwarding state
[  951.407864][   T69] br0: port 1(c1) entered disabled state
[  951.410465][   T69] c1 (unregistering): left allmulticast mode
[  951.410661][   T69] c1 (unregistering): left promiscuous mode
[  951.410830][   T69] br0: port 1(c1) entered disabled state
[  951.525133][   T69] br0: port 2(c2) entered disabled state
[  951.527237][   T69] c2 (unregistering): left allmulticast mode
[  951.527425][   T69] c2 (unregistering): left promiscuous mode
[  951.527700][   T69] br0: port 2(c2) entered disabled state
[  951.661848][   T69] br0: port 3(c3) entered disabled state
[  951.663992][   T69] c3 (unregistering): left allmulticast mode
[  951.664183][   T69] c3 (unregistering): left promiscuous mode
[  951.664352][   T69] br0: port 3(c3) entered disabled state
[  951.787887][   T69] br0: port 4(sender) entered disabled state
[  951.790814][   T69] sender (unregistering): left allmulticast mode
[  951.791004][   T69] sender (unregistering): left promiscuous mode
[  951.791183][   T69] br0: port 4(sender) entered disabled state