diff --git a/conntrackt/migrations/0002_auto_20171221_1513.py b/conntrackt/migrations/0002_auto_20171221_1513.py
new file mode 100644
--- /dev/null
+++ b/conntrackt/migrations/0002_auto_20171221_1513.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('conntrackt', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='interface',
+            name='address',
+            field=models.GenericIPAddressField(),
+        ),
+        migrations.AlterField(
+            model_name='interface',
+            name='netmask',
+            field=models.GenericIPAddressField(default=b'255.255.255.255'),
+        ),
+    ]