[  479.102488] br0: port 1(c1) entered blocking state
[  479.102559] br0: port 1(c1) entered disabled state
[  479.102630] c1: entered allmulticast mode
[  479.102704] c1: entered promiscuous mode
[  479.157724] br0: port 2(c2) entered blocking state
[  479.157798] br0: port 2(c2) entered disabled state
[  479.157867] c2: entered allmulticast mode
[  479.157956] c2: entered promiscuous mode
[  479.212156] br0: port 3(c3) entered blocking state
[  479.212268] br0: port 3(c3) entered disabled state
[  479.212352] c3: entered allmulticast mode
[  479.212456] c3: entered promiscuous mode
[  479.267143] br0: port 4(sender) entered blocking state
[  479.267203] br0: port 4(sender) entered disabled state
[  479.267259] sender: entered allmulticast mode
[  479.267350] sender: entered promiscuous mode
[  479.288884] br0: port 4(sender) entered blocking state
[  479.288951] br0: port 4(sender) entered forwarding state
[  479.289004] br0: port 3(c3) entered blocking state
[  479.289046] br0: port 3(c3) entered forwarding state
[  479.289099] br0: port 2(c2) entered blocking state
[  479.289149] br0: port 2(c2) entered forwarding state
[  479.289190] br0: port 1(c1) entered blocking state
[  479.289230] br0: port 1(c1) entered forwarding state
[  490.007274] br0: port 1(c1) entered disabled state
[  490.007598] c1 (unregistering): left allmulticast mode
[  490.007662] c1 (unregistering): left promiscuous mode
[  490.007701] br0: port 1(c1) entered disabled state
[  490.053221] br0: port 2(c2) entered disabled state
[  490.053486] c2 (unregistering): left allmulticast mode
[  490.053532] c2 (unregistering): left promiscuous mode
[  490.053570] br0: port 2(c2) entered disabled state
[  490.094274] br0: port 3(c3) entered disabled state
[  490.094758] c3 (unregistering): left allmulticast mode
[  490.094813] c3 (unregistering): left promiscuous mode
[  490.094853] br0: port 3(c3) entered disabled state
[  490.135260] br0: port 4(sender) entered disabled state
[  490.135533] sender (unregistering): left allmulticast mode
[  490.135584] sender (unregistering): left promiscuous mode
[  490.135625] br0: port 4(sender) entered disabled state