[  617.637983] br0: port 1(c1) entered blocking state
[  617.638069] br0: port 1(c1) entered disabled state
[  617.638133] c1: entered allmulticast mode
[  617.638215] c1: entered promiscuous mode
[  617.722519] br0: port 2(c2) entered blocking state
[  617.722583] br0: port 2(c2) entered disabled state
[  617.722656] c2: entered allmulticast mode
[  617.722748] c2: entered promiscuous mode
[  617.805636] br0: port 3(c3) entered blocking state
[  617.805722] br0: port 3(c3) entered disabled state
[  617.805796] c3: entered allmulticast mode
[  617.805878] c3: entered promiscuous mode
[  617.889750] br0: port 4(sender) entered blocking state
[  617.889828] br0: port 4(sender) entered disabled state
[  617.889885] sender: entered allmulticast mode
[  617.889976] sender: entered promiscuous mode
[  617.922032] br0: port 4(sender) entered blocking state
[  617.922087] br0: port 4(sender) entered forwarding state
[  617.922135] br0: port 3(c3) entered blocking state
[  617.922178] br0: port 3(c3) entered forwarding state
[  617.922219] br0: port 2(c2) entered blocking state
[  617.922258] br0: port 2(c2) entered forwarding state
[  617.922300] br0: port 1(c1) entered blocking state
[  617.922340] br0: port 1(c1) entered forwarding state
[  628.682043] br0: port 1(c1) entered disabled state
[  628.682421] c1 (unregistering): left allmulticast mode
[  628.682486] c1 (unregistering): left promiscuous mode
[  628.682544] br0: port 1(c1) entered disabled state
[  628.751024] br0: port 2(c2) entered disabled state
[  628.751318] c2 (unregistering): left allmulticast mode
[  628.751366] c2 (unregistering): left promiscuous mode
[  628.751404] br0: port 2(c2) entered disabled state
[  628.813959] br0: port 3(c3) entered disabled state
[  628.814253] c3 (unregistering): left allmulticast mode
[  628.814304] c3 (unregistering): left promiscuous mode
[  628.814344] br0: port 3(c3) entered disabled state
[  628.872373] br0: port 4(sender) entered disabled state
[  628.872802] sender (unregistering): left allmulticast mode
[  628.872858] sender (unregistering): left promiscuous mode
[  628.872897] br0: port 4(sender) entered disabled state