[  469.525500] br0: port 1(c1) entered blocking state
[  469.525560] br0: port 1(c1) entered disabled state
[  469.525619] c1: entered allmulticast mode
[  469.525690] c1: entered promiscuous mode
[  469.573762] br0: port 2(c2) entered blocking state
[  469.573846] br0: port 2(c2) entered disabled state
[  469.573908] c2: entered allmulticast mode
[  469.573980] c2: entered promiscuous mode
[  469.620737] br0: port 3(c3) entered blocking state
[  469.620817] br0: port 3(c3) entered disabled state
[  469.620874] c3: entered allmulticast mode
[  469.620956] c3: entered promiscuous mode
[  469.669156] br0: port 4(sender) entered blocking state
[  469.669261] br0: port 4(sender) entered disabled state
[  469.669333] sender: entered allmulticast mode
[  469.669443] sender: entered promiscuous mode
[  469.688148] br0: port 4(sender) entered blocking state
[  469.688251] br0: port 4(sender) entered forwarding state
[  469.688315] br0: port 3(c3) entered blocking state
[  469.688382] br0: port 3(c3) entered forwarding state
[  469.688451] br0: port 2(c2) entered blocking state
[  469.688513] br0: port 2(c2) entered forwarding state
[  469.688571] br0: port 1(c1) entered blocking state
[  469.688636] br0: port 1(c1) entered forwarding state
[  480.402145] br0: port 1(c1) entered disabled state
[  480.402517] c1 (unregistering): left allmulticast mode
[  480.402603] c1 (unregistering): left promiscuous mode
[  480.402666] br0: port 1(c1) entered disabled state
[  480.452203] br0: port 2(c2) entered disabled state
[  480.452530] c2 (unregistering): left allmulticast mode
[  480.452596] c2 (unregistering): left promiscuous mode
[  480.452652] br0: port 2(c2) entered disabled state
[  480.497141] br0: port 3(c3) entered disabled state
[  480.497537] c3 (unregistering): left allmulticast mode
[  480.497645] c3 (unregistering): left promiscuous mode
[  480.497704] br0: port 3(c3) entered disabled state
[  480.542165] br0: port 4(sender) entered disabled state
[  480.542565] sender (unregistering): left allmulticast mode
[  480.542629] sender (unregistering): left promiscuous mode
[  480.542719] br0: port 4(sender) entered disabled state