[  711.348371] br0: port 1(c1) entered blocking state
[  711.348456] br0: port 1(c1) entered disabled state
[  711.348535] c1: entered allmulticast mode
[  711.348630] c1: entered promiscuous mode
[  711.396064] br0: port 2(c2) entered blocking state
[  711.396174] br0: port 2(c2) entered disabled state
[  711.396257] c2: entered allmulticast mode
[  711.396358] c2: entered promiscuous mode
[  711.440780] br0: port 3(c3) entered blocking state
[  711.440849] br0: port 3(c3) entered disabled state
[  711.440914] c3: entered allmulticast mode
[  711.440991] c3: entered promiscuous mode
[  711.484216] br0: port 4(sender) entered blocking state
[  711.484326] br0: port 4(sender) entered disabled state
[  711.484409] sender: entered allmulticast mode
[  711.484511] sender: entered promiscuous mode
[  711.501515] br0: port 4(sender) entered blocking state
[  711.501621] br0: port 4(sender) entered forwarding state
[  711.501692] br0: port 3(c3) entered blocking state
[  711.501756] br0: port 3(c3) entered forwarding state
[  711.501823] br0: port 2(c2) entered blocking state
[  711.501892] br0: port 2(c2) entered forwarding state
[  711.501959] br0: port 1(c1) entered blocking state
[  711.502023] br0: port 1(c1) entered forwarding state
[  722.222094] br0: port 1(c1) entered disabled state
[  722.222412] c1 (unregistering): left allmulticast mode
[  722.222480] c1 (unregistering): left promiscuous mode
[  722.222540] br0: port 1(c1) entered disabled state
[  722.277053] br0: port 2(c2) entered disabled state
[  722.277415] c2 (unregistering): left allmulticast mode
[  722.277466] c2 (unregistering): left promiscuous mode
[  722.277502] br0: port 2(c2) entered disabled state
[  722.317016] br0: port 3(c3) entered disabled state
[  722.317255] c3 (unregistering): left allmulticast mode
[  722.317305] c3 (unregistering): left promiscuous mode
[  722.317354] br0: port 3(c3) entered disabled state
[  722.362137] br0: port 4(sender) entered disabled state
[  722.362699] sender (unregistering): left allmulticast mode
[  722.362783] sender (unregistering): left promiscuous mode
[  722.362844] br0: port 4(sender) entered disabled state