[  434.375246] br0: port 1(c1) entered blocking state
[  434.375313] br0: port 1(c1) entered disabled state
[  434.375374] c1: entered allmulticast mode
[  434.375458] c1: entered promiscuous mode
[  434.430572] br0: port 2(c2) entered blocking state
[  434.430637] br0: port 2(c2) entered disabled state
[  434.430701] c2: entered allmulticast mode
[  434.430770] c2: entered promiscuous mode
[  434.484910] br0: port 3(c3) entered blocking state
[  434.484983] br0: port 3(c3) entered disabled state
[  434.485043] c3: entered allmulticast mode
[  434.485135] c3: entered promiscuous mode
[  434.548142] br0: port 4(sender) entered blocking state
[  434.548216] br0: port 4(sender) entered disabled state
[  434.548282] sender: entered allmulticast mode
[  434.548387] sender: entered promiscuous mode
[  434.572566] br0: port 4(sender) entered blocking state
[  434.572668] br0: port 4(sender) entered forwarding state
[  434.572720] br0: port 3(c3) entered blocking state
[  434.572762] br0: port 3(c3) entered forwarding state
[  434.572802] br0: port 2(c2) entered blocking state
[  434.572843] br0: port 2(c2) entered forwarding state
[  434.572887] br0: port 1(c1) entered blocking state
[  434.572928] br0: port 1(c1) entered forwarding state
[  445.296097] br0: port 1(c1) entered disabled state
[  445.296462] c1 (unregistering): left allmulticast mode
[  445.296536] c1 (unregistering): left promiscuous mode
[  445.296578] br0: port 1(c1) entered disabled state
[  445.339076] br0: port 2(c2) entered disabled state
[  445.339447] c2 (unregistering): left allmulticast mode
[  445.339496] c2 (unregistering): left promiscuous mode
[  445.339537] br0: port 2(c2) entered disabled state
[  445.381060] br0: port 3(c3) entered disabled state
[  445.381362] c3 (unregistering): left allmulticast mode
[  445.381406] c3 (unregistering): left promiscuous mode
[  445.381440] br0: port 3(c3) entered disabled state
[  445.426076] br0: port 4(sender) entered disabled state
[  445.426417] sender (unregistering): left allmulticast mode
[  445.426492] sender (unregistering): left promiscuous mode
[  445.426545] br0: port 4(sender) entered disabled state