[  702.615749] br0: port 1(c1) entered blocking state
[  702.615843] br0: port 1(c1) entered disabled state
[  702.615929] c1: entered allmulticast mode
[  702.616030] c1: entered promiscuous mode
[  702.667235] br0: port 2(c2) entered blocking state
[  702.667311] br0: port 2(c2) entered disabled state
[  702.667369] c2: entered allmulticast mode
[  702.667440] c2: entered promiscuous mode
[  702.718270] br0: port 3(c3) entered blocking state
[  702.718387] br0: port 3(c3) entered disabled state
[  702.718477] c3: entered allmulticast mode
[  702.718591] c3: entered promiscuous mode
[  702.771278] br0: port 4(sender) entered blocking state
[  702.771341] br0: port 4(sender) entered disabled state
[  702.771407] sender: entered allmulticast mode
[  702.771490] sender: entered promiscuous mode
[  702.791024] br0: port 4(sender) entered blocking state
[  702.791103] br0: port 4(sender) entered forwarding state
[  702.791158] br0: port 3(c3) entered blocking state
[  702.791202] br0: port 3(c3) entered forwarding state
[  702.791246] br0: port 2(c2) entered blocking state
[  702.791285] br0: port 2(c2) entered forwarding state
[  702.791350] br0: port 1(c1) entered blocking state
[  702.791389] br0: port 1(c1) entered forwarding state
[  713.499067] br0: port 1(c1) entered disabled state
[  713.499384] c1 (unregistering): left allmulticast mode
[  713.499474] c1 (unregistering): left promiscuous mode
[  713.499518] br0: port 1(c1) entered disabled state
[  713.550185] br0: port 2(c2) entered disabled state
[  713.550468] c2 (unregistering): left allmulticast mode
[  713.550528] c2 (unregistering): left promiscuous mode
[  713.550579] br0: port 2(c2) entered disabled state
[  713.593085] br0: port 3(c3) entered disabled state
[  713.593352] c3 (unregistering): left allmulticast mode
[  713.593418] c3 (unregistering): left promiscuous mode
[  713.593460] br0: port 3(c3) entered disabled state
[  713.634172] br0: port 4(sender) entered disabled state
[  713.634644] sender (unregistering): left allmulticast mode
[  713.634699] sender (unregistering): left promiscuous mode
[  713.634744] br0: port 4(sender) entered disabled state