[  479.102870] br0: port 1(c1) entered blocking state
[  479.102932] br0: port 1(c1) entered disabled state
[  479.102984] c1: entered allmulticast mode
[  479.103061] c1: entered promiscuous mode
[  479.154964] br0: port 2(c2) entered blocking state
[  479.155036] br0: port 2(c2) entered disabled state
[  479.155096] c2: entered allmulticast mode
[  479.155169] c2: entered promiscuous mode
[  479.208058] br0: port 3(c3) entered blocking state
[  479.208131] br0: port 3(c3) entered disabled state
[  479.208202] c3: entered allmulticast mode
[  479.208296] c3: entered promiscuous mode
[  479.259658] br0: port 4(sender) entered blocking state
[  479.259744] br0: port 4(sender) entered disabled state
[  479.259822] sender: entered allmulticast mode
[  479.259923] sender: entered promiscuous mode
[  479.281508] br0: port 4(sender) entered blocking state
[  479.281569] br0: port 4(sender) entered forwarding state
[  479.281625] br0: port 3(c3) entered blocking state
[  479.281672] br0: port 3(c3) entered forwarding state
[  479.281719] br0: port 2(c2) entered blocking state
[  479.281756] br0: port 2(c2) entered forwarding state
[  479.281800] br0: port 1(c1) entered blocking state
[  479.281853] br0: port 1(c1) entered forwarding state
[  490.006007] br0: port 1(c1) entered disabled state
[  490.006260] c1 (unregistering): left allmulticast mode
[  490.006311] c1 (unregistering): left promiscuous mode
[  490.006360] br0: port 1(c1) entered disabled state
[  490.048091] br0: port 2(c2) entered disabled state
[  490.048414] c2 (unregistering): left allmulticast mode
[  490.048478] c2 (unregistering): left promiscuous mode
[  490.048530] br0: port 2(c2) entered disabled state
[  490.103090] br0: port 3(c3) entered disabled state
[  490.103392] c3 (unregistering): left allmulticast mode
[  490.103445] c3 (unregistering): left promiscuous mode
[  490.103497] br0: port 3(c3) entered disabled state
[  490.146091] br0: port 4(sender) entered disabled state
[  490.146415] sender (unregistering): left allmulticast mode
[  490.146469] sender (unregistering): left promiscuous mode
[  490.146514] br0: port 4(sender) entered disabled state