[  475.632678] br0: port 1(c1) entered blocking state
[  475.632737] br0: port 1(c1) entered disabled state
[  475.632789] c1: entered allmulticast mode
[  475.632855] c1: entered promiscuous mode
[  475.691654] br0: port 2(c2) entered blocking state
[  475.691768] br0: port 2(c2) entered disabled state
[  475.691840] c2: entered allmulticast mode
[  475.691923] c2: entered promiscuous mode
[  475.747796] br0: port 3(c3) entered blocking state
[  475.747870] br0: port 3(c3) entered disabled state
[  475.747953] c3: entered allmulticast mode
[  475.748032] c3: entered promiscuous mode
[  475.804318] br0: port 4(sender) entered blocking state
[  475.804420] br0: port 4(sender) entered disabled state
[  475.804496] sender: entered allmulticast mode
[  475.804588] sender: entered promiscuous mode
[  475.825652] br0: port 4(sender) entered blocking state
[  475.825734] br0: port 4(sender) entered forwarding state
[  475.825790] br0: port 3(c3) entered blocking state
[  475.825838] br0: port 3(c3) entered forwarding state
[  475.825887] br0: port 2(c2) entered blocking state
[  475.825941] br0: port 2(c2) entered forwarding state
[  475.825991] br0: port 1(c1) entered blocking state
[  475.826036] br0: port 1(c1) entered forwarding state
[  486.550194] br0: port 1(c1) entered disabled state
[  486.550496] c1 (unregistering): left allmulticast mode
[  486.550544] c1 (unregistering): left promiscuous mode
[  486.550582] br0: port 1(c1) entered disabled state
[  486.594217] br0: port 2(c2) entered disabled state
[  486.594616] c2 (unregistering): left allmulticast mode
[  486.594704] c2 (unregistering): left promiscuous mode
[  486.594746] br0: port 2(c2) entered disabled state
[  486.635247] br0: port 3(c3) entered disabled state
[  486.635631] c3 (unregistering): left allmulticast mode
[  486.635708] c3 (unregistering): left promiscuous mode
[  486.635749] br0: port 3(c3) entered disabled state
[  486.673190] br0: port 4(sender) entered disabled state
[  486.673600] sender (unregistering): left allmulticast mode
[  486.673662] sender (unregistering): left promiscuous mode
[  486.673703] br0: port 4(sender) entered disabled state