[  702.404930] br0: port 1(c1) entered blocking state
[  702.405004] br0: port 1(c1) entered disabled state
[  702.405066] c1: entered allmulticast mode
[  702.405151] c1: entered promiscuous mode
[  702.451317] br0: port 2(c2) entered blocking state
[  702.451394] br0: port 2(c2) entered disabled state
[  702.451459] c2: entered allmulticast mode
[  702.451551] c2: entered promiscuous mode
[  702.498338] br0: port 3(c3) entered blocking state
[  702.498401] br0: port 3(c3) entered disabled state
[  702.498454] c3: entered allmulticast mode
[  702.498533] c3: entered promiscuous mode
[  702.547786] br0: port 4(sender) entered blocking state
[  702.547846] br0: port 4(sender) entered disabled state
[  702.547904] sender: entered allmulticast mode
[  702.547983] sender: entered promiscuous mode
[  702.566820] br0: port 4(sender) entered blocking state
[  702.566911] br0: port 4(sender) entered forwarding state
[  702.566970] br0: port 3(c3) entered blocking state
[  702.567031] br0: port 3(c3) entered forwarding state
[  702.567080] br0: port 2(c2) entered blocking state
[  702.567143] br0: port 2(c2) entered forwarding state
[  702.567208] br0: port 1(c1) entered blocking state
[  702.567258] br0: port 1(c1) entered forwarding state
[  713.282207] br0: port 1(c1) entered disabled state
[  713.282603] c1 (unregistering): left allmulticast mode
[  713.282670] c1 (unregistering): left promiscuous mode
[  713.282732] br0: port 1(c1) entered disabled state
[  713.321120] br0: port 2(c2) entered disabled state
[  713.321374] c2 (unregistering): left allmulticast mode
[  713.321464] c2 (unregistering): left promiscuous mode
[  713.321521] br0: port 2(c2) entered disabled state
[  713.363139] br0: port 3(c3) entered disabled state
[  713.363379] c3 (unregistering): left allmulticast mode
[  713.363423] c3 (unregistering): left promiscuous mode
[  713.363459] br0: port 3(c3) entered disabled state
[  713.403140] br0: port 4(sender) entered disabled state
[  713.403426] sender (unregistering): left allmulticast mode
[  713.403512] sender (unregistering): left promiscuous mode
[  713.403581] br0: port 4(sender) entered disabled state