[  696.755797] br0: port 1(c1) entered blocking state
[  696.755889] br0: port 1(c1) entered disabled state
[  696.755972] c1: entered allmulticast mode
[  696.756058] c1: entered promiscuous mode
[  696.799959] br0: port 2(c2) entered blocking state
[  696.800026] br0: port 2(c2) entered disabled state
[  696.800091] c2: entered allmulticast mode
[  696.800166] c2: entered promiscuous mode
[  696.843600] br0: port 3(c3) entered blocking state
[  696.843705] br0: port 3(c3) entered disabled state
[  696.843773] c3: entered allmulticast mode
[  696.843863] c3: entered promiscuous mode
[  696.886358] br0: port 4(sender) entered blocking state
[  696.886413] br0: port 4(sender) entered disabled state
[  696.886456] sender: entered allmulticast mode
[  696.886542] sender: entered promiscuous mode
[  696.903004] br0: port 4(sender) entered blocking state
[  696.903055] br0: port 4(sender) entered forwarding state
[  696.903098] br0: port 3(c3) entered blocking state
[  696.903137] br0: port 3(c3) entered forwarding state
[  696.903173] br0: port 2(c2) entered blocking state
[  696.903209] br0: port 2(c2) entered forwarding state
[  696.903247] br0: port 1(c1) entered blocking state
[  696.903288] br0: port 1(c1) entered forwarding state
[  707.604093] br0: port 1(c1) entered disabled state
[  707.604382] c1 (unregistering): left allmulticast mode
[  707.604429] c1 (unregistering): left promiscuous mode
[  707.604467] br0: port 1(c1) entered disabled state
[  707.642119] br0: port 2(c2) entered disabled state
[  707.642386] c2 (unregistering): left allmulticast mode
[  707.642432] c2 (unregistering): left promiscuous mode
[  707.642470] br0: port 2(c2) entered disabled state
[  707.685130] br0: port 3(c3) entered disabled state
[  707.685406] c3 (unregistering): left allmulticast mode
[  707.685463] c3 (unregistering): left promiscuous mode
[  707.685520] br0: port 3(c3) entered disabled state
[  707.732077] br0: port 4(sender) entered disabled state
[  707.732351] sender (unregistering): left allmulticast mode
[  707.732395] sender (unregistering): left promiscuous mode
[  707.732437] br0: port 4(sender) entered disabled state