[  928.144863][T30518] br0: port 1(c1) entered blocking state
[  928.145077][T30518] br0: port 1(c1) entered disabled state
[  928.145244][T30518] c1: entered allmulticast mode
[  928.146707][T30518] c1: entered promiscuous mode
[  928.292150][T30523] br0: port 2(c2) entered blocking state
[  928.292343][T30523] br0: port 2(c2) entered disabled state
[  928.292511][T30523] c2: entered allmulticast mode
[  928.293981][T30523] c2: entered promiscuous mode
[  928.432977][T30528] br0: port 3(c3) entered blocking state
[  928.433176][T30528] br0: port 3(c3) entered disabled state
[  928.433333][T30528] c3: entered allmulticast mode
[  928.434737][T30528] c3: entered promiscuous mode
[  928.569661][T30533] br0: port 4(sender) entered blocking state
[  928.569883][T30533] br0: port 4(sender) entered disabled state
[  928.570087][T30533] sender: entered allmulticast mode
[  928.571500][T30533] sender: entered promiscuous mode
[  928.616748][T30535] br0: port 4(sender) entered blocking state
[  928.616970][T30535] br0: port 4(sender) entered forwarding state
[  928.617356][T30535] br0: port 3(c3) entered blocking state
[  928.617510][T30535] br0: port 3(c3) entered forwarding state
[  928.617821][T30535] br0: port 2(c2) entered blocking state
[  928.617973][T30535] br0: port 2(c2) entered forwarding state
[  928.618281][T30535] br0: port 1(c1) entered blocking state
[  928.618434][T30535] br0: port 1(c1) entered forwarding state
[  939.700197][   T71] br0: port 1(c1) entered disabled state
[  939.711863][   T71] c1 (unregistering): left allmulticast mode
[  939.712162][   T71] c1 (unregistering): left promiscuous mode
[  939.712377][   T71] br0: port 1(c1) entered disabled state
[  939.839188][   T71] br0: port 2(c2) entered disabled state
[  939.848720][   T71] c2 (unregistering): left allmulticast mode
[  939.848957][   T71] c2 (unregistering): left promiscuous mode
[  939.849636][   T71] br0: port 2(c2) entered disabled state
[  939.970697][   T71] br0: port 3(c3) entered disabled state
[  939.980323][   T71] c3 (unregistering): left allmulticast mode
[  939.980560][   T71] c3 (unregistering): left promiscuous mode
[  939.980782][   T71] br0: port 3(c3) entered disabled state
[  940.104273][   T71] br0: port 4(sender) entered disabled state
[  940.113728][   T71] sender (unregistering): left allmulticast mode
[  940.113961][   T71] sender (unregistering): left promiscuous mode
[  940.114201][   T71] br0: port 4(sender) entered disabled state