[  633.218775][T19996] veth0: entered allmulticast mode
[  633.219132][T19996] veth1: entered allmulticast mode
[  633.219379][T19996] veth2: entered allmulticast mode
[  633.219614][T19996] veth3: entered allmulticast mode
[  633.219861][T19996] veth4: entered allmulticast mode
[  633.220094][T19996] veth5: entered allmulticast mode
[  643.984963][T19996] veth0: left allmulticast mode
[  643.985208][T19996] veth1: left allmulticast mode
[  643.985399][T19996] veth2: left allmulticast mode
[  643.985580][T19996] veth3: left allmulticast mode
[  643.985786][T19996] veth4: left allmulticast mode
[  643.985967][T19996] veth5: left allmulticast mode