[  642.523140] veth0: entered allmulticast mode
[  642.523243] veth1: entered allmulticast mode
[  642.523313] veth2: entered allmulticast mode
[  642.523379] veth3: entered allmulticast mode
[  652.024096] veth0: left allmulticast mode
[  652.024163] veth1: left allmulticast mode
[  652.024199] veth2: left allmulticast mode
[  652.024227] veth3: left allmulticast mode