[  464.329413] br0: port 1(c1) entered blocking state
[  464.329487] br0: port 1(c1) entered disabled state
[  464.329564] c1: entered allmulticast mode
[  464.329650] c1: entered promiscuous mode
[  464.383378] br0: port 2(c2) entered blocking state
[  464.383449] br0: port 2(c2) entered disabled state
[  464.383516] c2: entered allmulticast mode
[  464.383599] c2: entered promiscuous mode
[  464.440654] br0: port 3(c3) entered blocking state
[  464.440742] br0: port 3(c3) entered disabled state
[  464.440821] c3: entered allmulticast mode
[  464.440912] c3: entered promiscuous mode
[  464.502826] br0: port 4(sender) entered blocking state
[  464.502902] br0: port 4(sender) entered disabled state
[  464.502985] sender: entered allmulticast mode
[  464.503091] sender: entered promiscuous mode
[  464.527378] br0: port 4(sender) entered blocking state
[  464.527488] br0: port 4(sender) entered forwarding state
[  464.527565] br0: port 3(c3) entered blocking state
[  464.527629] br0: port 3(c3) entered forwarding state
[  464.527691] br0: port 2(c2) entered blocking state
[  464.527753] br0: port 2(c2) entered forwarding state
[  464.527815] br0: port 1(c1) entered blocking state
[  464.527870] br0: port 1(c1) entered forwarding state
[  475.260372] br0: port 1(c1) entered disabled state
[  475.260904] c1 (unregistering): left allmulticast mode
[  475.261003] c1 (unregistering): left promiscuous mode
[  475.261073] br0: port 1(c1) entered disabled state
[  475.304344] br0: port 2(c2) entered disabled state
[  475.304634] c2 (unregistering): left allmulticast mode
[  475.304723] c2 (unregistering): left promiscuous mode
[  475.304783] br0: port 2(c2) entered disabled state
[  475.349445] br0: port 3(c3) entered disabled state
[  475.349868] c3 (unregistering): left allmulticast mode
[  475.349967] c3 (unregistering): left promiscuous mode
[  475.350020] br0: port 3(c3) entered disabled state
[  475.390320] br0: port 4(sender) entered disabled state
[  475.390591] sender (unregistering): left allmulticast mode
[  475.390653] sender (unregistering): left promiscuous mode
[  475.390713] br0: port 4(sender) entered disabled state