[  702.459945] br0: port 1(c1) entered blocking state
[  702.460027] br0: port 1(c1) entered disabled state
[  702.460095] c1: entered allmulticast mode
[  702.460180] c1: entered promiscuous mode
[  702.505832] br0: port 2(c2) entered blocking state
[  702.505908] br0: port 2(c2) entered disabled state
[  702.505963] c2: entered allmulticast mode
[  702.506039] c2: entered promiscuous mode
[  702.551540] br0: port 3(c3) entered blocking state
[  702.551600] br0: port 3(c3) entered disabled state
[  702.551647] c3: entered allmulticast mode
[  702.551712] c3: entered promiscuous mode
[  702.597055] br0: port 4(sender) entered blocking state
[  702.597115] br0: port 4(sender) entered disabled state
[  702.597169] sender: entered allmulticast mode
[  702.597246] sender: entered promiscuous mode
[  702.614213] br0: port 4(sender) entered blocking state
[  702.614264] br0: port 4(sender) entered forwarding state
[  702.614304] br0: port 3(c3) entered blocking state
[  702.614344] br0: port 3(c3) entered forwarding state
[  702.614389] br0: port 2(c2) entered blocking state
[  702.614428] br0: port 2(c2) entered forwarding state
[  702.614466] br0: port 1(c1) entered blocking state
[  702.614505] br0: port 1(c1) entered forwarding state
[  713.317234] br0: port 1(c1) entered disabled state
[  713.317764] c1 (unregistering): left allmulticast mode
[  713.317854] c1 (unregistering): left promiscuous mode
[  713.317920] br0: port 1(c1) entered disabled state
[  713.364209] br0: port 2(c2) entered disabled state
[  713.364472] c2 (unregistering): left allmulticast mode
[  713.364526] c2 (unregistering): left promiscuous mode
[  713.364575] br0: port 2(c2) entered disabled state
[  713.409222] br0: port 3(c3) entered disabled state
[  713.409515] c3 (unregistering): left allmulticast mode
[  713.409588] c3 (unregistering): left promiscuous mode
[  713.409674] br0: port 3(c3) entered disabled state
[  713.447230] br0: port 4(sender) entered disabled state
[  713.447493] sender (unregistering): left allmulticast mode
[  713.447548] sender (unregistering): left promiscuous mode
[  713.447597] br0: port 4(sender) entered disabled state