diff --git a/README.md b/README.md
index f163b3a..381f4e8 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@
   [![Sponsoring][sponsor-badge]][sponsor-url]
   [![MIT license][license-img]][license-url]
 
-This is amazing. Started as a small project just for myself, it now has > 9,000 lines of code, > 300 versions published, > 1 mio downloads per month, > 15 mio downloads overall. Thank you to all who contributed to this project!
+This is amazing. Started as a small project just for myself, it now has > 9,000 lines of code, > 300 versions published, up to 2 mio downloads per month, > 18 mio downloads overall. Thank you to all who contributed to this project!
 
 ## New Version 4.0
 
diff --git a/lib/network.js b/lib/network.js
index ba488e8..e4dea69 100644
--- a/lib/network.js
+++ b/lib/network.js
@@ -884,7 +884,10 @@ function networkInterfaces(callback, rescan = true) {
                 ieee8021xAuth = IEEE8021x.protocol;
                 ieee8021xState = IEEE8021x.state;
               }
-              let internal = (ifaces[dev] && ifaces[dev][0]) ? ifaces[dev][0].internal : !!(dev.toLowerCase().indexOf('loopback') > -1 || ifaceName.toLowerCase().indexOf('loopback') > -1);
+              let internal = (ifaces[dev] && ifaces[dev][0]) ? ifaces[dev][0].internal : false;
+              if (dev.toLowerCase().indexOf('loopback') > -1 || ifaceName.toLowerCase().indexOf('loopback') > -1) {
+                internal = true;
+              }
               const virtual = internal ? false : testVirtualNic(dev, ifaceName, mac);
               result.push({
                 iface: dev,