[  475.492116] br0: port 1(c1) entered blocking state
[  475.492200] br0: port 1(c1) entered disabled state
[  475.492254] c1: entered allmulticast mode
[  475.492329] c1: entered promiscuous mode
[  475.538456] br0: port 2(c2) entered blocking state
[  475.538522] br0: port 2(c2) entered disabled state
[  475.538581] c2: entered allmulticast mode
[  475.538654] c2: entered promiscuous mode
[  475.581807] br0: port 3(c3) entered blocking state
[  475.581867] br0: port 3(c3) entered disabled state
[  475.581922] c3: entered allmulticast mode
[  475.581992] c3: entered promiscuous mode
[  475.627502] br0: port 4(sender) entered blocking state
[  475.627563] br0: port 4(sender) entered disabled state
[  475.627625] sender: entered allmulticast mode
[  475.627711] sender: entered promiscuous mode
[  475.646208] br0: port 4(sender) entered blocking state
[  475.646268] br0: port 4(sender) entered forwarding state
[  475.646319] br0: port 3(c3) entered blocking state
[  475.646356] br0: port 3(c3) entered forwarding state
[  475.646403] br0: port 2(c2) entered blocking state
[  475.646446] br0: port 2(c2) entered forwarding state
[  475.646491] br0: port 1(c1) entered blocking state
[  475.646536] br0: port 1(c1) entered forwarding state
[  486.339371] br0: port 1(c1) entered disabled state
[  486.339667] c1 (unregistering): left allmulticast mode
[  486.339721] c1 (unregistering): left promiscuous mode
[  486.339790] br0: port 1(c1) entered disabled state
[  486.370338] br0: port 2(c2) entered disabled state
[  486.370642] c2 (unregistering): left allmulticast mode
[  486.370706] c2 (unregistering): left promiscuous mode
[  486.370754] br0: port 2(c2) entered disabled state
[  486.407375] br0: port 3(c3) entered disabled state
[  486.407663] c3 (unregistering): left allmulticast mode
[  486.407715] c3 (unregistering): left promiscuous mode
[  486.407756] br0: port 3(c3) entered disabled state
[  486.447410] br0: port 4(sender) entered disabled state
[  486.448032] sender (unregistering): left allmulticast mode
[  486.448083] sender (unregistering): left promiscuous mode
[  486.448123] br0: port 4(sender) entered disabled state