Problem in feteching mac address.

Hi all

I am feteching mac address it is coming right on pc but when i run it on devices it is not correct address.
I am using this code

Code:

---

bool result = false;
    for (int i = 0; i < ifaces.count(); i++)  
  {       
     QNetworkInterface iface = ifaces.at(i);   
     if ( iface.flags().testFlag(QNetworkInterface::IsUp)  && !iface.flags().testFlag(QNetworkInterface::IsLoopBack) )      
  {    
        qDebug() << "name:" << iface.name() << endl << "ip addresses:" << endl<< "mac:" << iface.hardwareAddress() << endl;        
    for (int j=0; j<iface.addressEntries().count(); j++)       
     {         
       qDebug() << iface.addressEntries().at(j).ip().toString()<< " / " << iface.addressEntries().at(j).netmask().toString() << endl;          
      if (result == false)      
              result = true;     
       }   
     }  
  }

---

Like if devices's mac address is "74:45:8A:5D:15:B9" and "00:19:07:43:c6:55" then it is coming "01:00:74:45:8A:5D" and "01:00:00:19:07:43" respectively. Thank You.