Add Clean fields to exclude validation.

core/model/base.py

@@ -20,7 +20,7 @@ class NOCModelBase(ModelBase):
             :param kwargs:
             :return:
             """
-            self.full_clean(validate_unique=False)
+            self.full_clean(validate_unique=False, exclude=getattr(self, "_clean_fields", None))
             super(m, self).save(*args, **kwargs)
 
         is_base = name == "NOCModel"

ip/models/address.py

@@ -123,6 +123,7 @@ class Address(NOCModel):
     )
 
     csv_ignored_fields = ["prefix"]
+    _clean_fields = ["vrf", "prefix", "afi"]
 
     def __str__(self):
         return "%s(%s): %s" % (self.vrf.name, self.afi, self.address)