[  647.240025] veth0: entered allmulticast mode
[  647.240118] veth1: entered allmulticast mode
[  647.240175] veth2: entered allmulticast mode
[  647.240219] veth3: entered allmulticast mode
[  656.737866] veth0: left allmulticast mode
[  656.737930] veth1: left allmulticast mode
[  656.737963] veth2: left allmulticast mode
[  656.738000] veth3: left allmulticast mode