[  635.873864] veth0: entered allmulticast mode
[  635.873929] veth1: entered allmulticast mode
[  635.874033] veth2: entered allmulticast mode
[  635.874111] veth3: entered allmulticast mode
[  643.444768] veth0: left allmulticast mode
[  643.444894] veth1: left allmulticast mode
[  643.444989] veth2: left allmulticast mode
[  643.445051] veth3: left allmulticast mode