diff --git a/agent/bindir/libvirtqemuhook.in b/agent/bindir/libvirtqemuhook.in
index 3f290c6b81b..9fbe037d1c1 100755
--- a/agent/bindir/libvirtqemuhook.in
+++ b/agent/bindir/libvirtqemuhook.in
@@ -26,6 +26,8 @@ def isOldStyleBridge(brName):
     else:
        return False
 def isNewStyleBridge(brName):
+    if brName.startswith('brvx-'):
+        return False
     if re.match(r"br(\w+)-(\d+)", brName) == None:
        return False
     else: