diff --git a/README.rst b/README.rst
index c32a444..3832eac 100644
--- a/README.rst
+++ b/README.rst
@@ -1962,6 +1962,14 @@
       network:
         tap_custom_txqueuelen: 10000
 
+Auto repair/re-attach libvirt's vnet interfaces:
+
+.. code-block:: yaml
+
+    linux:
+      network:
+        libvirt_vnet_repair: true
+
 DPDK OVS interfaces
 
 **DPDK OVS NIC**