[  700.994997] br0: port 1(c1) entered blocking state
[  700.995094] br0: port 1(c1) entered disabled state
[  700.995159] c1: entered allmulticast mode
[  700.995244] c1: entered promiscuous mode
[  701.048837] br0: port 2(c2) entered blocking state
[  701.048916] br0: port 2(c2) entered disabled state
[  701.048980] c2: entered allmulticast mode
[  701.049072] c2: entered promiscuous mode
[  701.103000] br0: port 3(c3) entered blocking state
[  701.103111] br0: port 3(c3) entered disabled state
[  701.103200] c3: entered allmulticast mode
[  701.103307] c3: entered promiscuous mode
[  701.154492] br0: port 4(sender) entered blocking state
[  701.154571] br0: port 4(sender) entered disabled state
[  701.154643] sender: entered allmulticast mode
[  701.154738] sender: entered promiscuous mode
[  701.175678] br0: port 4(sender) entered blocking state
[  701.175770] br0: port 4(sender) entered forwarding state
[  701.175831] br0: port 3(c3) entered blocking state
[  701.175881] br0: port 3(c3) entered forwarding state
[  701.175926] br0: port 2(c2) entered blocking state
[  701.175969] br0: port 2(c2) entered forwarding state
[  701.176029] br0: port 1(c1) entered blocking state
[  701.176073] br0: port 1(c1) entered forwarding state
[  711.918564] br0: port 1(c1) entered disabled state
[  711.918879] c1 (unregistering): left allmulticast mode
[  711.918933] c1 (unregistering): left promiscuous mode
[  711.918982] br0: port 1(c1) entered disabled state
[  711.969592] br0: port 2(c2) entered disabled state
[  711.969851] c2 (unregistering): left allmulticast mode
[  711.969902] c2 (unregistering): left promiscuous mode
[  711.969949] br0: port 2(c2) entered disabled state
[  712.012582] br0: port 3(c3) entered disabled state
[  712.012848] c3 (unregistering): left allmulticast mode
[  712.012892] c3 (unregistering): left promiscuous mode
[  712.012934] br0: port 3(c3) entered disabled state
[  712.047569] br0: port 4(sender) entered disabled state
[  712.047815] sender (unregistering): left allmulticast mode
[  712.047859] sender (unregistering): left promiscuous mode
[  712.047892] br0: port 4(sender) entered disabled state