[  711.304057] br0: port 1(c1) entered blocking state
[  711.304152] br0: port 1(c1) entered disabled state
[  711.304231] c1: entered allmulticast mode
[  711.304320] c1: entered promiscuous mode
[  711.360908] br0: port 2(c2) entered blocking state
[  711.361023] br0: port 2(c2) entered disabled state
[  711.361130] c2: entered allmulticast mode
[  711.361242] c2: entered promiscuous mode
[  711.422125] br0: port 3(c3) entered blocking state
[  711.422224] br0: port 3(c3) entered disabled state
[  711.422313] c3: entered allmulticast mode
[  711.422409] c3: entered promiscuous mode
[  711.477318] br0: port 4(sender) entered blocking state
[  711.477378] br0: port 4(sender) entered disabled state
[  711.477445] sender: entered allmulticast mode
[  711.477529] sender: entered promiscuous mode
[  711.499411] br0: port 4(sender) entered blocking state
[  711.499478] br0: port 4(sender) entered forwarding state
[  711.499527] br0: port 3(c3) entered blocking state
[  711.499571] br0: port 3(c3) entered forwarding state
[  711.499632] br0: port 2(c2) entered blocking state
[  711.499687] br0: port 2(c2) entered forwarding state
[  711.499732] br0: port 1(c1) entered blocking state
[  711.499776] br0: port 1(c1) entered forwarding state
[  722.245333] br0: port 1(c1) entered disabled state
[  722.245722] c1 (unregistering): left allmulticast mode
[  722.245803] c1 (unregistering): left promiscuous mode
[  722.245848] br0: port 1(c1) entered disabled state
[  722.293281] br0: port 2(c2) entered disabled state
[  722.293652] c2 (unregistering): left allmulticast mode
[  722.293759] c2 (unregistering): left promiscuous mode
[  722.293823] br0: port 2(c2) entered disabled state
[  722.330306] br0: port 3(c3) entered disabled state
[  722.330651] c3 (unregistering): left allmulticast mode
[  722.330731] c3 (unregistering): left promiscuous mode
[  722.330795] br0: port 3(c3) entered disabled state
[  722.364274] br0: port 4(sender) entered disabled state
[  722.364764] sender (unregistering): left allmulticast mode
[  722.364845] sender (unregistering): left promiscuous mode
[  722.364902] br0: port 4(sender) entered disabled state