[  856.455881] veth0: entered allmulticast mode
[  856.456005] veth1: entered allmulticast mode
[  856.456078] veth2: entered allmulticast mode
[  856.456147] veth3: entered allmulticast mode
[  863.992441] veth0: left allmulticast mode
[  863.992568] veth1: left allmulticast mode
[  863.992642] veth2: left allmulticast mode
[  863.992678] veth3: left allmulticast mode