diff --git a/agent b/agent
index 4640d2d..fafd512 100755
--- a/agent
+++ b/agent
@@ -599,6 +599,7 @@ class NodeAgent
         #int = intinfo[:name]
         # Send info about physical interfaces only
 
+        next if int =~ /.*@.*/
         next if intinfo[:encapsulation] !~ /^Ethernet.*/
         # Avoid virtual devices like loopback, tunnels, bonding, vlans ...
         # TODO(vsharshov): replace below lines by this string after excluding Ruby 1.8