FreeBSD-main-amd64-test - Build #24959 - Still Unstable

FreeBSD-main-amd64-test - Build #24959 (6561c0eceb9a504f8b755e991bc5e6ac0c803007) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24959/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24959/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24959/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)

6561c0eceb9a504f8b755e991bc5e6ac0c803007 by des:
diff: Improve history section.



The failed test cases:

5 tests failed.
FAILED:  sys.netinet6.ndp.ndp_del_gu_success

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

FAILED:  sys.netinet6.proxy_ndp.pndp_neighbor_advert

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

FAILED:  sys.netinet6.test_ip6_output.py.TestIP6OutputScope::test_output6_linklocal_scope[same]

Error Message:
/usr/local/lib/python3.9/multiprocessing/connection.py:383: EOFError

FAILED:  sys.fs.tmpfs.times_test.empty

Error Message:
Test case was expecting a failure but none were raised

FAILED:  cddl.usr.sbin.zfsd.zfsd_unittest.main

Error Message:
Received signal 6