From e92a72cdb6dd74ec44254f6fd091a873e7a06141 Mon Sep 17 00:00:00 2001
From: Joseph Kennedy <joseph@netsiphon.com>
Date: Sat, 26 Aug 2017 00:17:21 -0400
Subject: [PATCH] Missing device reference

---
 netbox/dcim/forms.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/netbox/dcim/forms.py b/netbox/dcim/forms.py
index f6a793cf2..c59aabc6c 100644
--- a/netbox/dcim/forms.py
+++ b/netbox/dcim/forms.py
@@ -1597,6 +1597,7 @@ class InterfaceCSVForm(forms.ModelForm):
 
 
     def clean_lag(self):
+        device = None
         if self.device is not None:
             interface_ordering = self.device.device_type.interface_ordering
             lag = Interface.objects.order_naturally(method=interface_ordering).filter(