[  691.341726] br0: port 1(c1) entered blocking state
[  691.341791] br0: port 1(c1) entered disabled state
[  691.341846] c1: entered allmulticast mode
[  691.341927] c1: entered promiscuous mode
[  691.391533] br0: port 2(c2) entered blocking state
[  691.391625] br0: port 2(c2) entered disabled state
[  691.391695] c2: entered allmulticast mode
[  691.391794] c2: entered promiscuous mode
[  691.446129] br0: port 3(c3) entered blocking state
[  691.446230] br0: port 3(c3) entered disabled state
[  691.446303] c3: entered allmulticast mode
[  691.446408] c3: entered promiscuous mode
[  691.500479] br0: port 4(sender) entered blocking state
[  691.500594] br0: port 4(sender) entered disabled state
[  691.500695] sender: entered allmulticast mode
[  691.500807] sender: entered promiscuous mode
[  691.522499] br0: port 4(sender) entered blocking state
[  691.522621] br0: port 4(sender) entered forwarding state
[  691.522711] br0: port 3(c3) entered blocking state
[  691.522788] br0: port 3(c3) entered forwarding state
[  691.522868] br0: port 2(c2) entered blocking state
[  691.522947] br0: port 2(c2) entered forwarding state
[  691.523019] br0: port 1(c1) entered blocking state
[  691.523098] br0: port 1(c1) entered forwarding state
[  702.239463] br0: port 1(c1) entered disabled state
[  702.239819] c1 (unregistering): left allmulticast mode
[  702.239906] c1 (unregistering): left promiscuous mode
[  702.239984] br0: port 1(c1) entered disabled state
[  702.275497] br0: port 2(c2) entered disabled state
[  702.275843] c2 (unregistering): left allmulticast mode
[  702.275922] c2 (unregistering): left promiscuous mode
[  702.275990] br0: port 2(c2) entered disabled state
[  702.317565] br0: port 3(c3) entered disabled state
[  702.318081] c3 (unregistering): left allmulticast mode
[  702.318147] c3 (unregistering): left promiscuous mode
[  702.318203] br0: port 3(c3) entered disabled state
[  702.362466] br0: port 4(sender) entered disabled state
[  702.362812] sender (unregistering): left allmulticast mode
[  702.362877] sender (unregistering): left promiscuous mode
[  702.362935] br0: port 4(sender) entered disabled state