[  552.474604] br0: port 1(veth1) entered blocking state
[  552.474684] br0: port 1(veth1) entered disabled state
[  552.474756] veth1: entered allmulticast mode
[  552.474869] veth1: entered promiscuous mode
[  552.484229] br0: port 2(veth2) entered blocking state
[  552.484304] br0: port 2(veth2) entered disabled state
[  552.484381] veth2: entered allmulticast mode
[  552.484470] veth2: entered promiscuous mode
[  552.495261] br0: port 3(veth4) entered blocking state
[  552.495340] br0: port 3(veth4) entered disabled state
[  552.495412] veth4: entered allmulticast mode
[  552.495504] veth4: entered promiscuous mode
[  552.589297] br0: port 1(veth1) entered blocking state
[  552.589369] br0: port 1(veth1) entered forwarding state
[  552.602592] br0: port 2(veth2) entered blocking state
[  552.602653] br0: port 2(veth2) entered forwarding state
[  552.614530] br0: port 3(veth4) entered blocking state
[  552.614601] br0: port 3(veth4) entered forwarding state
[  565.916706] veth3: entered promiscuous mode
[  567.035026] veth3: left promiscuous mode
[  567.045254] veth3: entered promiscuous mode
[  568.169891] veth3: left promiscuous mode
[  568.186362] br0: port 3(veth4) entered disabled state
[  568.195177] br0: port 2(veth2) entered disabled state
[  568.203718] br0: port 1(veth1) entered disabled state
[  568.212227] veth4: left allmulticast mode
[  568.212313] veth4: left promiscuous mode
[  568.212376] br0: port 3(veth4) entered disabled state
[  568.212528] veth2: left allmulticast mode
[  568.212582] veth2: left promiscuous mode
[  568.212634] br0: port 2(veth2) entered disabled state
[  568.212745] veth1: left allmulticast mode
[  568.212797] veth1: left promiscuous mode
[  568.212856] br0: port 1(veth1) entered disabled state