[  729.271532] br0: port 1(c1) entered blocking state
[  729.271660] br0: port 1(c1) entered disabled state
[  729.271748] c1: entered allmulticast mode
[  729.271860] c1: entered promiscuous mode
[  729.330726] br0: port 2(c2) entered blocking state
[  729.330811] br0: port 2(c2) entered disabled state
[  729.330888] c2: entered allmulticast mode
[  729.331033] c2: entered promiscuous mode
[  729.394120] br0: port 3(c3) entered blocking state
[  729.394209] br0: port 3(c3) entered disabled state
[  729.394280] c3: entered allmulticast mode
[  729.394366] c3: entered promiscuous mode
[  729.451322] br0: port 4(sender) entered blocking state
[  729.451434] br0: port 4(sender) entered disabled state
[  729.451570] sender: entered allmulticast mode
[  729.451691] sender: entered promiscuous mode
[  729.473451] br0: port 4(sender) entered blocking state
[  729.473553] br0: port 4(sender) entered forwarding state
[  729.473646] br0: port 3(c3) entered blocking state
[  729.473702] br0: port 3(c3) entered forwarding state
[  729.473762] br0: port 2(c2) entered blocking state
[  729.473817] br0: port 2(c2) entered forwarding state
[  729.473875] br0: port 1(c1) entered blocking state
[  729.473927] br0: port 1(c1) entered forwarding state
[  740.218227] br0: port 1(c1) entered disabled state
[  740.218658] c1 (unregistering): left allmulticast mode
[  740.218773] c1 (unregistering): left promiscuous mode
[  740.218823] br0: port 1(c1) entered disabled state
[  740.265182] br0: port 2(c2) entered disabled state
[  740.265553] c2 (unregistering): left allmulticast mode
[  740.265621] c2 (unregistering): left promiscuous mode
[  740.265664] br0: port 2(c2) entered disabled state
[  740.310241] br0: port 3(c3) entered disabled state
[  740.310573] c3 (unregistering): left allmulticast mode
[  740.310657] c3 (unregistering): left promiscuous mode
[  740.310696] br0: port 3(c3) entered disabled state
[  740.363174] br0: port 4(sender) entered disabled state
[  740.363659] sender (unregistering): left allmulticast mode
[  740.363772] sender (unregistering): left promiscuous mode
[  740.363826] br0: port 4(sender) entered disabled state