[  628.865203] br0: port 1(c1) entered blocking state
[  628.865312] br0: port 1(c1) entered disabled state
[  628.865384] c1: entered allmulticast mode
[  628.865469] c1: entered promiscuous mode
[  628.908724] br0: port 2(c2) entered blocking state
[  628.908783] br0: port 2(c2) entered disabled state
[  628.908832] c2: entered allmulticast mode
[  628.908920] c2: entered promiscuous mode
[  628.953854] br0: port 3(c3) entered blocking state
[  628.953977] br0: port 3(c3) entered disabled state
[  628.954058] c3: entered allmulticast mode
[  628.954159] c3: entered promiscuous mode
[  628.999428] br0: port 4(sender) entered blocking state
[  628.999491] br0: port 4(sender) entered disabled state
[  628.999545] sender: entered allmulticast mode
[  628.999625] sender: entered promiscuous mode
[  629.017475] br0: port 4(sender) entered blocking state
[  629.017550] br0: port 4(sender) entered forwarding state
[  629.017619] br0: port 3(c3) entered blocking state
[  629.017675] br0: port 3(c3) entered forwarding state
[  629.017735] br0: port 2(c2) entered blocking state
[  629.017796] br0: port 2(c2) entered forwarding state
[  629.017855] br0: port 1(c1) entered blocking state
[  629.017920] br0: port 1(c1) entered forwarding state
[  639.718021] br0: port 1(c1) entered disabled state
[  639.718427] c1 (unregistering): left allmulticast mode
[  639.718486] c1 (unregistering): left promiscuous mode
[  639.718526] br0: port 1(c1) entered disabled state
[  639.748981] br0: port 2(c2) entered disabled state
[  639.749212] c2 (unregistering): left allmulticast mode
[  639.749255] c2 (unregistering): left promiscuous mode
[  639.749294] br0: port 2(c2) entered disabled state
[  639.776999] br0: port 3(c3) entered disabled state
[  639.777240] c3 (unregistering): left allmulticast mode
[  639.777304] c3 (unregistering): left promiscuous mode
[  639.777347] br0: port 3(c3) entered disabled state
[  639.814009] br0: port 4(sender) entered disabled state
[  639.814219] sender (unregistering): left allmulticast mode
[  639.814263] sender (unregistering): left promiscuous mode
[  639.814318] br0: port 4(sender) entered disabled state