[  928.191651][T30545] br0: port 1(c1) entered blocking state
[  928.191906][T30545] br0: port 1(c1) entered disabled state
[  928.192142][T30545] c1: entered allmulticast mode
[  928.193689][T30545] c1: entered promiscuous mode
[  928.354515][T30550] br0: port 2(c2) entered blocking state
[  928.354807][T30550] br0: port 2(c2) entered disabled state
[  928.355115][T30550] c2: entered allmulticast mode
[  928.356787][T30550] c2: entered promiscuous mode
[  928.503865][T30555] br0: port 3(c3) entered blocking state
[  928.504156][T30555] br0: port 3(c3) entered disabled state
[  928.504434][T30555] c3: entered allmulticast mode
[  928.506918][T30555] c3: entered promiscuous mode
[  928.657765][T30560] br0: port 4(sender) entered blocking state
[  928.658073][T30560] br0: port 4(sender) entered disabled state
[  928.658334][T30560] sender: entered allmulticast mode
[  928.659842][T30560] sender: entered promiscuous mode
[  928.713157][T30562] br0: port 4(sender) entered blocking state
[  928.713438][T30562] br0: port 4(sender) entered forwarding state
[  928.713827][T30562] br0: port 3(c3) entered blocking state
[  928.714040][T30562] br0: port 3(c3) entered forwarding state
[  928.714369][T30562] br0: port 2(c2) entered blocking state
[  928.714546][T30562] br0: port 2(c2) entered forwarding state
[  928.714884][T30562] br0: port 1(c1) entered blocking state
[  928.715096][T30562] br0: port 1(c1) entered forwarding state
[  939.801184][   T12] br0: port 1(c1) entered disabled state
[  939.812832][   T12] c1 (unregistering): left allmulticast mode
[  939.813098][   T12] c1 (unregistering): left promiscuous mode
[  939.813343][   T12] br0: port 1(c1) entered disabled state
[  939.927197][   T12] br0: port 2(c2) entered disabled state
[  939.937205][   T12] c2 (unregistering): left allmulticast mode
[  939.937440][   T12] c2 (unregistering): left promiscuous mode
[  939.937670][   T12] br0: port 2(c2) entered disabled state
[  940.065021][   T12] br0: port 3(c3) entered disabled state
[  940.075234][   T12] c3 (unregistering): left allmulticast mode
[  940.075475][   T12] c3 (unregistering): left promiscuous mode
[  940.075707][   T12] br0: port 3(c3) entered disabled state
[  940.208214][   T12] br0: port 4(sender) entered disabled state
[  940.218700][   T12] sender (unregistering): left allmulticast mode
[  940.218904][   T12] sender (unregistering): left promiscuous mode
[  940.219088][   T12] br0: port 4(sender) entered disabled state