[  564.180294] br0: port 1(c1) entered blocking state
[  564.180360] br0: port 1(c1) entered disabled state
[  564.180418] c1: entered allmulticast mode
[  564.180486] c1: entered promiscuous mode
[  564.272761] br0: port 2(c2) entered blocking state
[  564.272834] br0: port 2(c2) entered disabled state
[  564.272904] c2: entered allmulticast mode
[  564.272996] c2: entered promiscuous mode
[  564.364435] br0: port 3(c3) entered blocking state
[  564.364514] br0: port 3(c3) entered disabled state
[  564.364588] c3: entered allmulticast mode
[  564.364672] c3: entered promiscuous mode
[  564.454007] br0: port 4(sender) entered blocking state
[  564.454086] br0: port 4(sender) entered disabled state
[  564.454160] sender: entered allmulticast mode
[  564.454254] sender: entered promiscuous mode
[  564.491685] br0: port 4(sender) entered blocking state
[  564.491767] br0: port 4(sender) entered forwarding state
[  564.491830] br0: port 3(c3) entered blocking state
[  564.491887] br0: port 3(c3) entered forwarding state
[  564.491936] br0: port 2(c2) entered blocking state
[  564.492015] br0: port 2(c2) entered forwarding state
[  564.492067] br0: port 1(c1) entered blocking state
[  564.492121] br0: port 1(c1) entered forwarding state
[  575.288927] br0: port 1(c1) entered disabled state
[  575.289239] c1 (unregistering): left allmulticast mode
[  575.289303] c1 (unregistering): left promiscuous mode
[  575.289359] br0: port 1(c1) entered disabled state
[  575.348902] br0: port 2(c2) entered disabled state
[  575.349143] c2 (unregistering): left allmulticast mode
[  575.349204] c2 (unregistering): left promiscuous mode
[  575.349257] br0: port 2(c2) entered disabled state
[  575.405898] br0: port 3(c3) entered disabled state
[  575.406148] c3 (unregistering): left allmulticast mode
[  575.406208] c3 (unregistering): left promiscuous mode
[  575.406266] br0: port 3(c3) entered disabled state
[  575.462884] br0: port 4(sender) entered disabled state
[  575.463159] sender (unregistering): left allmulticast mode
[  575.463216] sender (unregistering): left promiscuous mode
[  575.463269] br0: port 4(sender) entered disabled state