[  424.839631] br0: port 1(c1) entered blocking state
[  424.839705] br0: port 1(c1) entered disabled state
[  424.839762] c1: entered allmulticast mode
[  424.839847] c1: entered promiscuous mode
[  424.885956] br0: port 2(c2) entered blocking state
[  424.886047] br0: port 2(c2) entered disabled state
[  424.886108] c2: entered allmulticast mode
[  424.886187] c2: entered promiscuous mode
[  424.934228] br0: port 3(c3) entered blocking state
[  424.934307] br0: port 3(c3) entered disabled state
[  424.934364] c3: entered allmulticast mode
[  424.934456] c3: entered promiscuous mode
[  424.983231] br0: port 4(sender) entered blocking state
[  424.983302] br0: port 4(sender) entered disabled state
[  424.983351] sender: entered allmulticast mode
[  424.983476] sender: entered promiscuous mode
[  425.000565] br0: port 4(sender) entered blocking state
[  425.000629] br0: port 4(sender) entered forwarding state
[  425.000677] br0: port 3(c3) entered blocking state
[  425.000722] br0: port 3(c3) entered forwarding state
[  425.000762] br0: port 2(c2) entered blocking state
[  425.000801] br0: port 2(c2) entered forwarding state
[  425.000857] br0: port 1(c1) entered blocking state
[  425.000903] br0: port 1(c1) entered forwarding state
[  435.676984] br0: port 1(c1) entered disabled state
[  435.677317] c1 (unregistering): left allmulticast mode
[  435.677368] c1 (unregistering): left promiscuous mode
[  435.677407] br0: port 1(c1) entered disabled state
[  435.713030] br0: port 2(c2) entered disabled state
[  435.713344] c2 (unregistering): left allmulticast mode
[  435.713385] c2 (unregistering): left promiscuous mode
[  435.713447] br0: port 2(c2) entered disabled state
[  435.754988] br0: port 3(c3) entered disabled state
[  435.755339] c3 (unregistering): left allmulticast mode
[  435.755398] c3 (unregistering): left promiscuous mode
[  435.755436] br0: port 3(c3) entered disabled state
[  435.796947] br0: port 4(sender) entered disabled state
[  435.797213] sender (unregistering): left allmulticast mode
[  435.797274] sender (unregistering): left promiscuous mode
[  435.797314] br0: port 4(sender) entered disabled state