[  701.953924] br0: port 1(c1) entered blocking state
[  701.953986] br0: port 1(c1) entered disabled state
[  701.954042] c1: entered allmulticast mode
[  701.954107] c1: entered promiscuous mode
[  702.007916] br0: port 2(c2) entered blocking state
[  702.008004] br0: port 2(c2) entered disabled state
[  702.008067] c2: entered allmulticast mode
[  702.008158] c2: entered promiscuous mode
[  702.058067] br0: port 3(c3) entered blocking state
[  702.058130] br0: port 3(c3) entered disabled state
[  702.058183] c3: entered allmulticast mode
[  702.058248] c3: entered promiscuous mode
[  702.107431] br0: port 4(sender) entered blocking state
[  702.107513] br0: port 4(sender) entered disabled state
[  702.107572] sender: entered allmulticast mode
[  702.107660] sender: entered promiscuous mode
[  702.127033] br0: port 4(sender) entered blocking state
[  702.127115] br0: port 4(sender) entered forwarding state
[  702.127184] br0: port 3(c3) entered blocking state
[  702.127241] br0: port 3(c3) entered forwarding state
[  702.127299] br0: port 2(c2) entered blocking state
[  702.127352] br0: port 2(c2) entered forwarding state
[  702.127414] br0: port 1(c1) entered blocking state
[  702.127471] br0: port 1(c1) entered forwarding state
[  712.826590] br0: port 1(c1) entered disabled state
[  712.826882] c1 (unregistering): left allmulticast mode
[  712.826936] c1 (unregistering): left promiscuous mode
[  712.826971] br0: port 1(c1) entered disabled state
[  712.869613] br0: port 2(c2) entered disabled state
[  712.869973] c2 (unregistering): left allmulticast mode
[  712.870057] c2 (unregistering): left promiscuous mode
[  712.870114] br0: port 2(c2) entered disabled state
[  712.903715] br0: port 3(c3) entered disabled state
[  712.904124] c3 (unregistering): left allmulticast mode
[  712.904190] c3 (unregistering): left promiscuous mode
[  712.904235] br0: port 3(c3) entered disabled state
[  712.944590] br0: port 4(sender) entered disabled state
[  712.944907] sender (unregistering): left allmulticast mode
[  712.944955] sender (unregistering): left promiscuous mode
[  712.944990] br0: port 4(sender) entered disabled state