[  702.337679] br0: port 1(c1) entered blocking state
[  702.337741] br0: port 1(c1) entered disabled state
[  702.337796] c1: entered allmulticast mode
[  702.337872] c1: entered promiscuous mode
[  702.377278] br0: port 2(c2) entered blocking state
[  702.377358] br0: port 2(c2) entered disabled state
[  702.377420] c2: entered allmulticast mode
[  702.377498] c2: entered promiscuous mode
[  702.418741] br0: port 3(c3) entered blocking state
[  702.418813] br0: port 3(c3) entered disabled state
[  702.418875] c3: entered allmulticast mode
[  702.418946] c3: entered promiscuous mode
[  702.462400] br0: port 4(sender) entered blocking state
[  702.462491] br0: port 4(sender) entered disabled state
[  702.462553] sender: entered allmulticast mode
[  702.462654] sender: entered promiscuous mode
[  702.480187] br0: port 4(sender) entered blocking state
[  702.480276] br0: port 4(sender) entered forwarding state
[  702.480330] br0: port 3(c3) entered blocking state
[  702.480375] br0: port 3(c3) entered forwarding state
[  702.480425] br0: port 2(c2) entered blocking state
[  702.480469] br0: port 2(c2) entered forwarding state
[  702.480534] br0: port 1(c1) entered blocking state
[  702.480579] br0: port 1(c1) entered forwarding state
[  713.190113] br0: port 1(c1) entered disabled state
[  713.190415] c1 (unregistering): left allmulticast mode
[  713.190480] c1 (unregistering): left promiscuous mode
[  713.190544] br0: port 1(c1) entered disabled state
[  713.229194] br0: port 2(c2) entered disabled state
[  713.229530] c2 (unregistering): left allmulticast mode
[  713.229606] c2 (unregistering): left promiscuous mode
[  713.229657] br0: port 2(c2) entered disabled state
[  713.258126] br0: port 3(c3) entered disabled state
[  713.258416] c3 (unregistering): left allmulticast mode
[  713.258477] c3 (unregistering): left promiscuous mode
[  713.258528] br0: port 3(c3) entered disabled state
[  713.301127] br0: port 4(sender) entered disabled state
[  713.301373] sender (unregistering): left allmulticast mode
[  713.301448] sender (unregistering): left promiscuous mode
[  713.301503] br0: port 4(sender) entered disabled state