IP Address Bulk Import: KeyError interface_name

[alexrsagen]

Environment

• Python version: 3.8.2
• NetBox version: 2.8.4

Steps to Reproduce

1. Disable any installed plugins by commenting out the PLUGINS setting in
   configuration.py.
2. Create a device named Example with an interface named Main (names are not relevant to bug)
3. Create a prefix 192.0.2.0/24
4. Import the following CSV on the page "IP Address Bulk Import" (/ipam/ip-addresses/import/):

device,interface,status,address
Example,Main,Active,192.0.2.1/24

Expected Behavior

An IP address 192.0.2.1/24 should have been created and assigned to interface Main on device Example.

Observed Behavior

An error page showing the following content appears:

There was a problem with your request. Please contact an administrator.

The complete exception is provided below:

<class 'KeyError'>

'interface_name'
If further assistance is required, please post to the NetBox mailing list.

[jeremystretch]

Duplicate of #4649