Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1687820

Description of problem:
The "Interface" is a recognized audit type, however, if one tries to search audits using this type, server always returns 0 results (even if the interface type audit records exist)

Version-Release number of selected component (if applicable):
6.5.0-19

How reproducible:
always

Steps to Reproduce:
1. generate interface-type audit record (create a host with interface or update an interface of an existing host)
2. make sure the audit record is visible on the audits page
3. try to use search filter: "type = interface"

Actual results:
no records in the results

Expected results:
the corresponding records should be visible

Additional info: