[  477.179295] br0: port 1(c1) entered blocking state
[  477.179402] br0: port 1(c1) entered disabled state
[  477.179469] c1: entered allmulticast mode
[  477.179550] c1: entered promiscuous mode
[  477.227452] br0: port 2(c2) entered blocking state
[  477.227502] br0: port 2(c2) entered disabled state
[  477.227553] c2: entered allmulticast mode
[  477.227622] c2: entered promiscuous mode
[  477.273690] br0: port 3(c3) entered blocking state
[  477.273774] br0: port 3(c3) entered disabled state
[  477.273837] c3: entered allmulticast mode
[  477.273917] c3: entered promiscuous mode
[  477.319130] br0: port 4(sender) entered blocking state
[  477.319177] br0: port 4(sender) entered disabled state
[  477.319228] sender: entered allmulticast mode
[  477.319306] sender: entered promiscuous mode
[  477.338062] br0: port 4(sender) entered blocking state
[  477.338109] br0: port 4(sender) entered forwarding state
[  477.338157] br0: port 3(c3) entered blocking state
[  477.338197] br0: port 3(c3) entered forwarding state
[  477.338235] br0: port 2(c2) entered blocking state
[  477.338274] br0: port 2(c2) entered forwarding state
[  477.338312] br0: port 1(c1) entered blocking state
[  477.338361] br0: port 1(c1) entered forwarding state
[  488.023506] br0: port 1(c1) entered disabled state
[  488.023766] c1 (unregistering): left allmulticast mode
[  488.023810] c1 (unregistering): left promiscuous mode
[  488.023855] br0: port 1(c1) entered disabled state
[  488.065456] br0: port 2(c2) entered disabled state
[  488.065740] c2 (unregistering): left allmulticast mode
[  488.065801] c2 (unregistering): left promiscuous mode
[  488.065843] br0: port 2(c2) entered disabled state
[  488.094464] br0: port 3(c3) entered disabled state
[  488.094736] c3 (unregistering): left allmulticast mode
[  488.094806] c3 (unregistering): left promiscuous mode
[  488.094848] br0: port 3(c3) entered disabled state
[  488.130457] br0: port 4(sender) entered disabled state
[  488.130701] sender (unregistering): left allmulticast mode
[  488.130779] sender (unregistering): left promiscuous mode
[  488.130823] br0: port 4(sender) entered disabled state