[  682.659189] br0: port 1(c1) entered blocking state
[  682.659244] br0: port 1(c1) entered disabled state
[  682.659305] c1: entered allmulticast mode
[  682.659391] c1: entered promiscuous mode
[  682.707675] br0: port 2(c2) entered blocking state
[  682.707774] br0: port 2(c2) entered disabled state
[  682.707847] c2: entered allmulticast mode
[  682.707940] c2: entered promiscuous mode
[  682.753092] br0: port 3(c3) entered blocking state
[  682.753153] br0: port 3(c3) entered disabled state
[  682.753207] c3: entered allmulticast mode
[  682.753271] c3: entered promiscuous mode
[  682.801547] br0: port 4(sender) entered blocking state
[  682.801621] br0: port 4(sender) entered disabled state
[  682.801687] sender: entered allmulticast mode
[  682.801786] sender: entered promiscuous mode
[  682.821258] br0: port 4(sender) entered blocking state
[  682.821343] br0: port 4(sender) entered forwarding state
[  682.821396] br0: port 3(c3) entered blocking state
[  682.821445] br0: port 3(c3) entered forwarding state
[  682.821493] br0: port 2(c2) entered blocking state
[  682.821554] br0: port 2(c2) entered forwarding state
[  682.821609] br0: port 1(c1) entered blocking state
[  682.821662] br0: port 1(c1) entered forwarding state
[  693.533681] br0: port 1(c1) entered disabled state
[  693.533948] c1 (unregistering): left allmulticast mode
[  693.534008] c1 (unregistering): left promiscuous mode
[  693.534058] br0: port 1(c1) entered disabled state
[  693.570754] br0: port 2(c2) entered disabled state
[  693.571077] c2 (unregistering): left allmulticast mode
[  693.571124] c2 (unregistering): left promiscuous mode
[  693.571174] br0: port 2(c2) entered disabled state
[  693.605748] br0: port 3(c3) entered disabled state
[  693.606053] c3 (unregistering): left allmulticast mode
[  693.606111] c3 (unregistering): left promiscuous mode
[  693.606153] br0: port 3(c3) entered disabled state
[  693.643735] br0: port 4(sender) entered disabled state
[  693.644152] sender (unregistering): left allmulticast mode
[  693.644217] sender (unregistering): left promiscuous mode
[  693.644276] br0: port 4(sender) entered disabled state