[  697.998379] br0: port 1(c1) entered blocking state
[  697.998450] br0: port 1(c1) entered disabled state
[  697.998516] c1: entered allmulticast mode
[  697.998603] c1: entered promiscuous mode
[  698.044649] br0: port 2(c2) entered blocking state
[  698.044710] br0: port 2(c2) entered disabled state
[  698.044781] c2: entered allmulticast mode
[  698.044851] c2: entered promiscuous mode
[  698.088226] br0: port 3(c3) entered blocking state
[  698.088285] br0: port 3(c3) entered disabled state
[  698.088344] c3: entered allmulticast mode
[  698.088429] c3: entered promiscuous mode
[  698.131564] br0: port 4(sender) entered blocking state
[  698.131624] br0: port 4(sender) entered disabled state
[  698.131680] sender: entered allmulticast mode
[  698.131767] sender: entered promiscuous mode
[  698.147798] br0: port 4(sender) entered blocking state
[  698.147871] br0: port 4(sender) entered forwarding state
[  698.147929] br0: port 3(c3) entered blocking state
[  698.147978] br0: port 3(c3) entered forwarding state
[  698.148031] br0: port 2(c2) entered blocking state
[  698.148087] br0: port 2(c2) entered forwarding state
[  698.148145] br0: port 1(c1) entered blocking state
[  698.148204] br0: port 1(c1) entered forwarding state
[  708.872268] br0: port 1(c1) entered disabled state
[  708.872675] c1 (unregistering): left allmulticast mode
[  708.872761] c1 (unregistering): left promiscuous mode
[  708.872829] br0: port 1(c1) entered disabled state
[  708.911310] br0: port 2(c2) entered disabled state
[  708.911601] c2 (unregistering): left allmulticast mode
[  708.911658] c2 (unregistering): left promiscuous mode
[  708.911710] br0: port 2(c2) entered disabled state
[  708.948283] br0: port 3(c3) entered disabled state
[  708.948570] c3 (unregistering): left allmulticast mode
[  708.948650] c3 (unregistering): left promiscuous mode
[  708.948712] br0: port 3(c3) entered disabled state
[  708.991369] br0: port 4(sender) entered disabled state
[  708.991754] sender (unregistering): left allmulticast mode
[  708.991812] sender (unregistering): left promiscuous mode
[  708.991861] br0: port 4(sender) entered disabled state