FreeBSD-main-amd64-test - Build #23278 - Still Unstable

FreeBSD-main-amd64-test - Build #23278 (4aeb939ecf8b2b6913ae51d828416743bad812ab) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23278/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23278/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23278/console

Status explanation:
"Unstable" - some tests are suspected being broken by the following changes
"Still Unstable" - the failing test cases have not been fixed by these
                   following changes and this is a notification to note that
                   these changes have not been fully tested by the CI system

Change summaries:
(Those commits are likely but not certainly responsible)

27cbc1a7fe742b53935cca79e741738dfd7b59df by melifaro:
netlink: fix snl_read_reply_multi().

4aeb939ecf8b2b6913ae51d828416743bad812ab by melifaro:
netlink: fix NULL check in the default route snl(3) parser.



The failed test cases:

1 tests failed.
FAILED:  sbin.ping.test_ping.py.TestPing::test_pinger[_3_1_verbose_false]

Error Message:
/usr/tests/sbin/ping/test_ping.py:1309: AssertionError