[  650.967379] br0: port 1(c1) entered blocking state
[  650.967450] br0: port 1(c1) entered disabled state
[  650.967513] c1: entered allmulticast mode
[  650.967605] c1: entered promiscuous mode
[  651.026477] br0: port 2(c2) entered blocking state
[  651.026568] br0: port 2(c2) entered disabled state
[  651.026645] c2: entered allmulticast mode
[  651.026733] c2: entered promiscuous mode
[  651.085467] br0: port 3(c3) entered blocking state
[  651.085579] br0: port 3(c3) entered disabled state
[  651.085657] c3: entered allmulticast mode
[  651.085758] c3: entered promiscuous mode
[  651.143526] br0: port 4(sender) entered blocking state
[  651.143617] br0: port 4(sender) entered disabled state
[  651.143685] sender: entered allmulticast mode
[  651.143797] sender: entered promiscuous mode
[  651.166664] br0: port 4(sender) entered blocking state
[  651.166760] br0: port 4(sender) entered forwarding state
[  651.166823] br0: port 3(c3) entered blocking state
[  651.166886] br0: port 3(c3) entered forwarding state
[  651.166957] br0: port 2(c2) entered blocking state
[  651.167024] br0: port 2(c2) entered forwarding state
[  651.167085] br0: port 1(c1) entered blocking state
[  651.167141] br0: port 1(c1) entered forwarding state
[  661.876046] br0: port 1(c1) entered disabled state
[  661.876328] c1 (unregistering): left allmulticast mode
[  661.876409] c1 (unregistering): left promiscuous mode
[  661.876464] br0: port 1(c1) entered disabled state
[  661.918014] br0: port 2(c2) entered disabled state
[  661.918389] c2 (unregistering): left allmulticast mode
[  661.918471] c2 (unregistering): left promiscuous mode
[  661.918529] br0: port 2(c2) entered disabled state
[  661.962033] br0: port 3(c3) entered disabled state
[  661.962395] c3 (unregistering): left allmulticast mode
[  661.962455] c3 (unregistering): left promiscuous mode
[  661.962528] br0: port 3(c3) entered disabled state
[  662.002201] br0: port 4(sender) entered disabled state
[  662.002585] sender (unregistering): left allmulticast mode
[  662.002634] sender (unregistering): left promiscuous mode
[  662.002683] br0: port 4(sender) entered disabled state