diff --git a/QemuVmManager.Core/QemuCommandBuilder.cs b/QemuVmManager.Core/QemuCommandBuilder.cs
index 02d67bc..8f5d231 100644
--- a/QemuVmManager.Core/QemuCommandBuilder.cs
+++ b/QemuVmManager.Core/QemuCommandBuilder.cs
@@ -34,7 +34,9 @@ public class QemuCommandBuilder
         AddStorageConfiguration();
         
         // Network configuration
+        Console.WriteLine("Debug: About to add network configuration");
         AddNetworkConfiguration();
+        Console.WriteLine("Debug: Network configuration added");
         
         // Display configuration
         AddDisplayConfiguration();
@@ -230,6 +232,8 @@ public class QemuCommandBuilder
     {
         var network = _config.Network;
         
+        Console.WriteLine($"Debug: Network configuration - Interfaces count: {network.Interfaces.Count}");
+        
         for (int i = 0; i < network.Interfaces.Count; i++)
         {
             var nic = network.Interfaces[i];