K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2022-12-28T09:04:53.099022Z
K 7
svn:log
V 476
pf tests: check that we clean up unused kifs

The previous commit fixed a memory leak, where we'd fail to clean up
removed groups (and interfaces).
Check that we now clean those up as expected.

MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D37570

(cherry picked from commit 654e8d84ec8bcb3d94cd8de69edecbe1bbd73eb8)

Git Hash:   e0724177b5840c7f89efc00201fc5c4f4dc66fc5
Git Author: kp@FreeBSD.org
END