[  691.731354] br0: port 1(c1) entered blocking state
[  691.731452] br0: port 1(c1) entered disabled state
[  691.731539] c1: entered allmulticast mode
[  691.731622] c1: entered promiscuous mode
[  691.783650] br0: port 2(c2) entered blocking state
[  691.783711] br0: port 2(c2) entered disabled state
[  691.783772] c2: entered allmulticast mode
[  691.783843] c2: entered promiscuous mode
[  691.839045] br0: port 3(c3) entered blocking state
[  691.839152] br0: port 3(c3) entered disabled state
[  691.839229] c3: entered allmulticast mode
[  691.839313] c3: entered promiscuous mode
[  691.890888] br0: port 4(sender) entered blocking state
[  691.890951] br0: port 4(sender) entered disabled state
[  691.891018] sender: entered allmulticast mode
[  691.891101] sender: entered promiscuous mode
[  691.910903] br0: port 4(sender) entered blocking state
[  691.910982] br0: port 4(sender) entered forwarding state
[  691.911047] br0: port 3(c3) entered blocking state
[  691.911108] br0: port 3(c3) entered forwarding state
[  691.911170] br0: port 2(c2) entered blocking state
[  691.911227] br0: port 2(c2) entered forwarding state
[  691.911287] br0: port 1(c1) entered blocking state
[  691.911352] br0: port 1(c1) entered forwarding state
[  702.622672] br0: port 1(c1) entered disabled state
[  702.622994] c1 (unregistering): left allmulticast mode
[  702.623073] c1 (unregistering): left promiscuous mode
[  702.623120] br0: port 1(c1) entered disabled state
[  702.659656] br0: port 2(c2) entered disabled state
[  702.659929] c2 (unregistering): left allmulticast mode
[  702.660006] c2 (unregistering): left promiscuous mode
[  702.660058] br0: port 2(c2) entered disabled state
[  702.694675] br0: port 3(c3) entered disabled state
[  702.694961] c3 (unregistering): left allmulticast mode
[  702.695028] c3 (unregistering): left promiscuous mode
[  702.695080] br0: port 3(c3) entered disabled state
[  702.740716] br0: port 4(sender) entered disabled state
[  702.741006] sender (unregistering): left allmulticast mode
[  702.741070] sender (unregistering): left promiscuous mode
[  702.741131] br0: port 4(sender) entered disabled state