docs: add docker-mac-net-connect issue

charts/localdev/README.md

@@ -132,9 +132,13 @@ $ minikube ip
 
 Additional network setup for Mac only:
 
-Install and start [docker-mac-net-connect](https://github.com/chipmk/docker-mac-net-connect#installation).
+Install and start [Docker Mac Net Connect](https://github.com/chipmk/docker-mac-net-connect#installation).
 
-Necessary due to [#7332](https://github.com/kubernetes/minikube/issues/7332).
+We also recommend to execute the usage example after install to check proper setup.
+
+If you're having issues with getting 'Docker Mac Net Connect' to work, we recommend to check out this issue: [#21](https://github.com/chipmk/docker-mac-net-connect/issues/21).
+
+The tool is necessary due to [#7332](https://github.com/kubernetes/minikube/issues/7332).
 
 ### 3. Install from released chart or [portal-cd](https://github.com/eclipse-tractusx/portal-cd) repository