[  469.775677] br0: port 1(c1) entered blocking state
[  469.775743] br0: port 1(c1) entered disabled state
[  469.775815] c1: entered allmulticast mode
[  469.775896] c1: entered promiscuous mode
[  469.831680] br0: port 2(c2) entered blocking state
[  469.831758] br0: port 2(c2) entered disabled state
[  469.831834] c2: entered allmulticast mode
[  469.831919] c2: entered promiscuous mode
[  469.886432] br0: port 3(c3) entered blocking state
[  469.886507] br0: port 3(c3) entered disabled state
[  469.886584] c3: entered allmulticast mode
[  469.886682] c3: entered promiscuous mode
[  469.942926] br0: port 4(sender) entered blocking state
[  469.943000] br0: port 4(sender) entered disabled state
[  469.943060] sender: entered allmulticast mode
[  469.943145] sender: entered promiscuous mode
[  469.965164] br0: port 4(sender) entered blocking state
[  469.965228] br0: port 4(sender) entered forwarding state
[  469.965286] br0: port 3(c3) entered blocking state
[  469.965335] br0: port 3(c3) entered forwarding state
[  469.965379] br0: port 2(c2) entered blocking state
[  469.965422] br0: port 2(c2) entered forwarding state
[  469.965463] br0: port 1(c1) entered blocking state
[  469.965507] br0: port 1(c1) entered forwarding state
[  480.680469] br0: port 1(c1) entered disabled state
[  480.680957] c1 (unregistering): left allmulticast mode
[  480.681046] c1 (unregistering): left promiscuous mode
[  480.681116] br0: port 1(c1) entered disabled state
[  480.715437] br0: port 2(c2) entered disabled state
[  480.715727] c2 (unregistering): left allmulticast mode
[  480.715797] c2 (unregistering): left promiscuous mode
[  480.715861] br0: port 2(c2) entered disabled state
[  480.752447] br0: port 3(c3) entered disabled state
[  480.752756] c3 (unregistering): left allmulticast mode
[  480.752835] c3 (unregistering): left promiscuous mode
[  480.752899] br0: port 3(c3) entered disabled state
[  480.800420] br0: port 4(sender) entered disabled state
[  480.800723] sender (unregistering): left allmulticast mode
[  480.800784] sender (unregistering): left promiscuous mode
[  480.800833] br0: port 4(sender) entered disabled state