[  635.924252] veth0: entered allmulticast mode
[  635.924353] veth1: entered allmulticast mode
[  635.924426] veth2: entered allmulticast mode
[  635.924515] veth3: entered allmulticast mode
[  643.394439] veth0: left allmulticast mode
[  643.394537] veth1: left allmulticast mode
[  643.394614] veth2: left allmulticast mode
[  643.394693] veth3: left allmulticast mode