[  647.635772] veth0: entered allmulticast mode
[  647.635870] veth1: entered allmulticast mode
[  647.635938] veth2: entered allmulticast mode
[  647.636011] veth3: entered allmulticast mode
[  656.975097] veth0: left allmulticast mode
[  656.975185] veth1: left allmulticast mode
[  656.975225] veth2: left allmulticast mode
[  656.975262] veth3: left allmulticast mode