[  676.724981] br0: port 1(c1) entered blocking state
[  676.725052] br0: port 1(c1) entered disabled state
[  676.725122] c1: entered allmulticast mode
[  676.725223] c1: entered promiscuous mode
[  676.778072] br0: port 2(c2) entered blocking state
[  676.778145] br0: port 2(c2) entered disabled state
[  676.778213] c2: entered allmulticast mode
[  676.778294] c2: entered promiscuous mode
[  676.831525] br0: port 3(c3) entered blocking state
[  676.831616] br0: port 3(c3) entered disabled state
[  676.831702] c3: entered allmulticast mode
[  676.831787] c3: entered promiscuous mode
[  676.885901] br0: port 4(sender) entered blocking state
[  676.886000] br0: port 4(sender) entered disabled state
[  676.886080] sender: entered allmulticast mode
[  676.886188] sender: entered promiscuous mode
[  676.907981] br0: port 4(sender) entered blocking state
[  676.908066] br0: port 4(sender) entered forwarding state
[  676.908127] br0: port 3(c3) entered blocking state
[  676.908183] br0: port 3(c3) entered forwarding state
[  676.908238] br0: port 2(c2) entered blocking state
[  676.908300] br0: port 2(c2) entered forwarding state
[  676.908359] br0: port 1(c1) entered blocking state
[  676.908420] br0: port 1(c1) entered forwarding state
[  687.645114] br0: port 1(c1) entered disabled state
[  687.645448] c1 (unregistering): left allmulticast mode
[  687.645500] c1 (unregistering): left promiscuous mode
[  687.645556] br0: port 1(c1) entered disabled state
[  687.689104] br0: port 2(c2) entered disabled state
[  687.689400] c2 (unregistering): left allmulticast mode
[  687.689448] c2 (unregistering): left promiscuous mode
[  687.689492] br0: port 2(c2) entered disabled state
[  687.736086] br0: port 3(c3) entered disabled state
[  687.736356] c3 (unregistering): left allmulticast mode
[  687.736450] c3 (unregistering): left promiscuous mode
[  687.736495] br0: port 3(c3) entered disabled state
[  687.779108] br0: port 4(sender) entered disabled state
[  687.779403] sender (unregistering): left allmulticast mode
[  687.779466] sender (unregistering): left promiscuous mode
[  687.779526] br0: port 4(sender) entered disabled state