[  640.326881] veth0: entered allmulticast mode
[  640.326954] veth1: entered allmulticast mode
[  640.326988] veth2: entered allmulticast mode
[  640.327021] veth3: entered allmulticast mode
[  647.938707] veth0: left allmulticast mode
[  647.938791] veth1: left allmulticast mode
[  647.938855] veth2: left allmulticast mode
[  647.938915] veth3: left allmulticast mode