[  704.270572] br0: port 1(c1) entered blocking state
[  704.270629] br0: port 1(c1) entered disabled state
[  704.270674] c1: entered allmulticast mode
[  704.270737] c1: entered promiscuous mode
[  704.315698] br0: port 2(c2) entered blocking state
[  704.315759] br0: port 2(c2) entered disabled state
[  704.315804] c2: entered allmulticast mode
[  704.315879] c2: entered promiscuous mode
[  704.359162] br0: port 3(c3) entered blocking state
[  704.359251] br0: port 3(c3) entered disabled state
[  704.359309] c3: entered allmulticast mode
[  704.359387] c3: entered promiscuous mode
[  704.401027] br0: port 4(sender) entered blocking state
[  704.401089] br0: port 4(sender) entered disabled state
[  704.401139] sender: entered allmulticast mode
[  704.401215] sender: entered promiscuous mode
[  704.417469] br0: port 4(sender) entered blocking state
[  704.417521] br0: port 4(sender) entered forwarding state
[  704.417565] br0: port 3(c3) entered blocking state
[  704.417606] br0: port 3(c3) entered forwarding state
[  704.417644] br0: port 2(c2) entered blocking state
[  704.417682] br0: port 2(c2) entered forwarding state
[  704.417719] br0: port 1(c1) entered blocking state
[  704.417758] br0: port 1(c1) entered forwarding state
[  715.104262] br0: port 1(c1) entered disabled state
[  715.104624] c1 (unregistering): left allmulticast mode
[  715.104688] c1 (unregistering): left promiscuous mode
[  715.104756] br0: port 1(c1) entered disabled state
[  715.143248] br0: port 2(c2) entered disabled state
[  715.143483] c2 (unregistering): left allmulticast mode
[  715.143538] c2 (unregistering): left promiscuous mode
[  715.143587] br0: port 2(c2) entered disabled state
[  715.182404] br0: port 3(c3) entered disabled state
[  715.182842] c3 (unregistering): left allmulticast mode
[  715.182922] c3 (unregistering): left promiscuous mode
[  715.182997] br0: port 3(c3) entered disabled state
[  715.213249] br0: port 4(sender) entered disabled state
[  715.213506] sender (unregistering): left allmulticast mode
[  715.213593] sender (unregistering): left promiscuous mode
[  715.213651] br0: port 4(sender) entered disabled state