[  479.714844] br0: port 1(c1) entered blocking state
[  479.714908] br0: port 1(c1) entered disabled state
[  479.714967] c1: entered allmulticast mode
[  479.715033] c1: entered promiscuous mode
[  479.772602] br0: port 2(c2) entered blocking state
[  479.772681] br0: port 2(c2) entered disabled state
[  479.772742] c2: entered allmulticast mode
[  479.772824] c2: entered promiscuous mode
[  479.833319] br0: port 3(c3) entered blocking state
[  479.833401] br0: port 3(c3) entered disabled state
[  479.833457] c3: entered allmulticast mode
[  479.833528] c3: entered promiscuous mode
[  479.886042] br0: port 4(sender) entered blocking state
[  479.886120] br0: port 4(sender) entered disabled state
[  479.886189] sender: entered allmulticast mode
[  479.886293] sender: entered promiscuous mode
[  479.909082] br0: port 4(sender) entered blocking state
[  479.909151] br0: port 4(sender) entered forwarding state
[  479.909204] br0: port 3(c3) entered blocking state
[  479.909253] br0: port 3(c3) entered forwarding state
[  479.909305] br0: port 2(c2) entered blocking state
[  479.909360] br0: port 2(c2) entered forwarding state
[  479.909403] br0: port 1(c1) entered blocking state
[  479.909454] br0: port 1(c1) entered forwarding state
[  490.643398] br0: port 1(c1) entered disabled state
[  490.643808] c1 (unregistering): left allmulticast mode
[  490.643892] c1 (unregistering): left promiscuous mode
[  490.643956] br0: port 1(c1) entered disabled state
[  490.683294] br0: port 2(c2) entered disabled state
[  490.683613] c2 (unregistering): left allmulticast mode
[  490.683701] c2 (unregistering): left promiscuous mode
[  490.683765] br0: port 2(c2) entered disabled state
[  490.732358] br0: port 3(c3) entered disabled state
[  490.732732] c3 (unregistering): left allmulticast mode
[  490.732803] c3 (unregistering): left promiscuous mode
[  490.732864] br0: port 3(c3) entered disabled state
[  490.775402] br0: port 4(sender) entered disabled state
[  490.775711] sender (unregistering): left allmulticast mode
[  490.775788] sender (unregistering): left promiscuous mode
[  490.775837] br0: port 4(sender) entered disabled state