[  961.946854][T22299] veth0: entered allmulticast mode
[  961.947321][T22299] veth1: entered allmulticast mode
[  961.947555][T22299] veth2: entered allmulticast mode
[  961.947792][T22299] veth3: entered allmulticast mode
[  972.800167][T22299] veth0: left allmulticast mode
[  972.800406][T22299] veth1: left allmulticast mode
[  972.800581][T22299] veth2: left allmulticast mode
[  972.800762][T22299] veth3: left allmulticast mode