[  552.456051] br0: port 1(veth1) entered blocking state
[  552.456146] br0: port 1(veth1) entered disabled state
[  552.456202] veth1: entered allmulticast mode
[  552.456328] veth1: entered promiscuous mode
[  552.466701] br0: port 2(veth2) entered blocking state
[  552.466776] br0: port 2(veth2) entered disabled state
[  552.466846] veth2: entered allmulticast mode
[  552.466944] veth2: entered promiscuous mode
[  552.478173] br0: port 3(veth4) entered blocking state
[  552.478253] br0: port 3(veth4) entered disabled state
[  552.478323] veth4: entered allmulticast mode
[  552.478416] veth4: entered promiscuous mode
[  552.570771] br0: port 1(veth1) entered blocking state
[  552.570864] br0: port 1(veth1) entered forwarding state
[  552.582387] br0: port 2(veth2) entered blocking state
[  552.582481] br0: port 2(veth2) entered forwarding state
[  552.594098] br0: port 3(veth4) entered blocking state
[  552.594200] br0: port 3(veth4) entered forwarding state
[  565.941263] veth3: entered promiscuous mode
[  567.074353] veth3: left promiscuous mode
[  567.084204] veth3: entered promiscuous mode
[  568.226399] veth3: left promiscuous mode
[  568.244835] br0: port 3(veth4) entered disabled state
[  568.255981] br0: port 2(veth2) entered disabled state
[  568.266815] br0: port 1(veth1) entered disabled state
[  568.278603] veth4: left allmulticast mode
[  568.278681] veth4: left promiscuous mode
[  568.278723] br0: port 3(veth4) entered disabled state
[  568.278831] veth2: left allmulticast mode
[  568.278863] veth2: left promiscuous mode
[  568.278904] br0: port 2(veth2) entered disabled state
[  568.278997] veth1: left allmulticast mode
[  568.279047] veth1: left promiscuous mode
[  568.279085] br0: port 1(veth1) entered disabled state