[  711.701087] br0: port 1(c1) entered blocking state
[  711.701144] br0: port 1(c1) entered disabled state
[  711.701193] c1: entered allmulticast mode
[  711.701265] c1: entered promiscuous mode
[  711.744511] br0: port 2(c2) entered blocking state
[  711.744593] br0: port 2(c2) entered disabled state
[  711.744667] c2: entered allmulticast mode
[  711.744745] c2: entered promiscuous mode
[  711.787537] br0: port 3(c3) entered blocking state
[  711.787620] br0: port 3(c3) entered disabled state
[  711.787690] c3: entered allmulticast mode
[  711.787765] c3: entered promiscuous mode
[  711.831847] br0: port 4(sender) entered blocking state
[  711.831908] br0: port 4(sender) entered disabled state
[  711.831953] sender: entered allmulticast mode
[  711.832052] sender: entered promiscuous mode
[  711.848707] br0: port 4(sender) entered blocking state
[  711.848773] br0: port 4(sender) entered forwarding state
[  711.848819] br0: port 3(c3) entered blocking state
[  711.848859] br0: port 3(c3) entered forwarding state
[  711.848897] br0: port 2(c2) entered blocking state
[  711.848936] br0: port 2(c2) entered forwarding state
[  711.848984] br0: port 1(c1) entered blocking state
[  711.849022] br0: port 1(c1) entered forwarding state
[  722.568200] br0: port 1(c1) entered disabled state
[  722.568748] c1 (unregistering): left allmulticast mode
[  722.568830] c1 (unregistering): left promiscuous mode
[  722.568901] br0: port 1(c1) entered disabled state
[  722.609219] br0: port 2(c2) entered disabled state
[  722.609471] c2 (unregistering): left allmulticast mode
[  722.609515] c2 (unregistering): left promiscuous mode
[  722.609550] br0: port 2(c2) entered disabled state
[  722.640189] br0: port 3(c3) entered disabled state
[  722.640431] c3 (unregistering): left allmulticast mode
[  722.640476] c3 (unregistering): left promiscuous mode
[  722.640512] br0: port 3(c3) entered disabled state
[  722.681291] br0: port 4(sender) entered disabled state
[  722.681619] sender (unregistering): left allmulticast mode
[  722.681684] sender (unregistering): left promiscuous mode
[  722.681737] br0: port 4(sender) entered disabled state