[  469.281662] br0: port 1(c1) entered blocking state
[  469.281726] br0: port 1(c1) entered disabled state
[  469.281777] c1: entered allmulticast mode
[  469.281845] c1: entered promiscuous mode
[  469.332279] br0: port 2(c2) entered blocking state
[  469.332378] br0: port 2(c2) entered disabled state
[  469.332536] c2: entered allmulticast mode
[  469.332634] c2: entered promiscuous mode
[  469.384255] br0: port 3(c3) entered blocking state
[  469.384333] br0: port 3(c3) entered disabled state
[  469.384404] c3: entered allmulticast mode
[  469.384498] c3: entered promiscuous mode
[  469.437674] br0: port 4(sender) entered blocking state
[  469.437748] br0: port 4(sender) entered disabled state
[  469.437819] sender: entered allmulticast mode
[  469.437903] sender: entered promiscuous mode
[  469.457872] br0: port 4(sender) entered blocking state
[  469.457939] br0: port 4(sender) entered forwarding state
[  469.457984] br0: port 3(c3) entered blocking state
[  469.458026] br0: port 3(c3) entered forwarding state
[  469.458071] br0: port 2(c2) entered blocking state
[  469.458119] br0: port 2(c2) entered forwarding state
[  469.458165] br0: port 1(c1) entered blocking state
[  469.458205] br0: port 1(c1) entered forwarding state
[  480.171265] br0: port 1(c1) entered disabled state
[  480.171553] c1 (unregistering): left allmulticast mode
[  480.171610] c1 (unregistering): left promiscuous mode
[  480.171657] br0: port 1(c1) entered disabled state
[  480.218262] br0: port 2(c2) entered disabled state
[  480.218516] c2 (unregistering): left allmulticast mode
[  480.218619] c2 (unregistering): left promiscuous mode
[  480.218695] br0: port 2(c2) entered disabled state
[  480.264304] br0: port 3(c3) entered disabled state
[  480.264739] c3 (unregistering): left allmulticast mode
[  480.264818] c3 (unregistering): left promiscuous mode
[  480.264872] br0: port 3(c3) entered disabled state
[  480.303253] br0: port 4(sender) entered disabled state
[  480.303516] sender (unregistering): left allmulticast mode
[  480.303560] sender (unregistering): left promiscuous mode
[  480.303613] br0: port 4(sender) entered disabled state