[  647.658456] veth0: entered allmulticast mode
[  647.658558] veth1: entered allmulticast mode
[  647.658631] veth2: entered allmulticast mode
[  647.658708] veth3: entered allmulticast mode
[  657.016059] veth0: left allmulticast mode
[  657.016145] veth1: left allmulticast mode
[  657.016190] veth2: left allmulticast mode
[  657.016231] veth3: left allmulticast mode