[  689.600177] br0: port 1(c1) entered blocking state
[  689.600263] br0: port 1(c1) entered disabled state
[  689.600329] c1: entered allmulticast mode
[  689.600424] c1: entered promiscuous mode
[  689.656079] br0: port 2(c2) entered blocking state
[  689.656189] br0: port 2(c2) entered disabled state
[  689.656262] c2: entered allmulticast mode
[  689.656353] c2: entered promiscuous mode
[  689.718761] br0: port 3(c3) entered blocking state
[  689.718868] br0: port 3(c3) entered disabled state
[  689.718941] c3: entered allmulticast mode
[  689.719040] c3: entered promiscuous mode
[  689.777132] br0: port 4(sender) entered blocking state
[  689.777201] br0: port 4(sender) entered disabled state
[  689.777261] sender: entered allmulticast mode
[  689.777347] sender: entered promiscuous mode
[  689.798852] br0: port 4(sender) entered blocking state
[  689.798914] br0: port 4(sender) entered forwarding state
[  689.798964] br0: port 3(c3) entered blocking state
[  689.799009] br0: port 3(c3) entered forwarding state
[  689.799055] br0: port 2(c2) entered blocking state
[  689.799099] br0: port 2(c2) entered forwarding state
[  689.799147] br0: port 1(c1) entered blocking state
[  689.799191] br0: port 1(c1) entered forwarding state
[  700.534673] br0: port 1(c1) entered disabled state
[  700.535044] c1 (unregistering): left allmulticast mode
[  700.535112] c1 (unregistering): left promiscuous mode
[  700.535162] br0: port 1(c1) entered disabled state
[  700.570636] br0: port 2(c2) entered disabled state
[  700.570898] c2 (unregistering): left allmulticast mode
[  700.570954] c2 (unregistering): left promiscuous mode
[  700.571019] br0: port 2(c2) entered disabled state
[  700.617830] br0: port 3(c3) entered disabled state
[  700.618317] c3 (unregistering): left allmulticast mode
[  700.618380] c3 (unregistering): left promiscuous mode
[  700.618431] br0: port 3(c3) entered disabled state
[  700.654639] br0: port 4(sender) entered disabled state
[  700.654862] sender (unregistering): left allmulticast mode
[  700.654919] sender (unregistering): left promiscuous mode
[  700.654972] br0: port 4(sender) entered disabled state