[  647.259096] veth0: entered allmulticast mode
[  647.259199] veth1: entered allmulticast mode
[  647.259273] veth2: entered allmulticast mode
[  647.259338] veth3: entered allmulticast mode
[  656.014085] veth0: left allmulticast mode
[  656.014159] veth1: left allmulticast mode
[  656.014200] veth2: left allmulticast mode
[  656.014240] veth3: left allmulticast mode