     <watchdog model="ib700" action="poweroff"/>
     <memballoon model="virtio"/>
     <rng model="virtio">
-      <rate bytes="1234" period="2000"/>
-      <backend model="egd" type="tcp">
-        <source mode="connect" host="1.2.3.4" service="1234"/>
+      <rate bytes="3333" period="4444"/>
+      <backend model="egd" type="unix">
+        <source mode="connect" path="/tmp/unix">
+          <seclabel model="dac" relabel="yes">
+            <label>foo</label>
+          </seclabel>
+        </source>
         <protocol type="raw"/>
       </backend>
     </rng>

Domain 'test-for-virtxml' defined successfully.
Changes will take effect after the domain is fully powered off.