code: func (runner *runner) GetInterfaceToAddIP() string {
  	if iface := os.Getenv("INTERFACE_TO_ADD_SERVICE_IP"); len(iface) > 0 {
  		return iface
  	}
  	return "vEthernet (HNS Internal NIC)"
  }
docs: // GetInterfaceToAddIP returns the interface name where Service IP needs to be added
  // IP Address needs to be added for netsh portproxy to redirect traffic
  // Reads Environment variable INTERFACE_TO_ADD_SERVICE_IP, if it is not defined then "vEthernet (HNS Internal NIC)" is returned