FreeBSD-main-amd64-test - Build #21899 - Still Unstable

FreeBSD-main-amd64-test - Build #21899 (97be6fced7dbfe20d736c6aad295e18ea5fa477e) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21899/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21899/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21899/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)

c780d3ad7bcbf3cc181b50a4e09b8ab18b8bd3c6 by kp:
pf: clear ethernet rules prior to shutdown

901df07a47684dca7b06f60d838a56456d751a23 by ganbold:
Code refactoring for existing rk_gpio driver.

bffe60ead024a1fdf4312eaec5892435a7f6b4c5 by emaste:
ssh: retire client VersionAddendum

97be6fced7dbfe20d736c6aad295e18ea5fa477e by emaste:
openssh: Remove description of VersionAddendum in upgrade doc



The failed test cases:

4 tests failed.
FAILED:  sys.netpfil.pf.killstate.gateway

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.pf.killstate.id

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.pf.killstate.multilabel

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.pf.killstate.v4

Error Message:
atf-check failed; see the output of the test for details