K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2021-05-18T12:19:40.896881Z
K 7
svn:log
V 531
tests: Only log critical errors from scapy

Since 2.4.5 scapy started issuing warnings about a few different
configurations during our tests. These are harmless, but they generate
stderr output, which upsets atf_check.

Configure scapy to only log critical errors (and thus not warnings) to
fix these tests.

MFC after:	1 week
Sponsored by:	Rubicon Communications, LLC ("Netgate")

(cherry picked from commit a26e895f3d803cc1f4ee1c2b33c61330998808b9)

Git Hash:   fa8dd3566e3280aaa62bb5564ce8a3b600b65597
Git Author: kp@FreeBSD.org
END