FreeBSD-main-amd64-test - Build #24216 - Still Unstable

FreeBSD-main-amd64-test - Build #24216 (cec8e6ba64ccab7fb0d9fa531ebad9228233334d) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24216/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24216/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24216/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)

57b9a104a26d0761c4cba5726f0ab78b50a57ded by emaste:
Cirrus CI: Only trigger amd64-gcc12 on pull requests

d6ae056e9dc96c2db45982ac358ba9ed716a9202 by bcr:
Extend description of -p to include interactions with -d and implying -x

7bf5f682c073fe271b159964f8f17eb2ac8590b3 by brd:
Improve the pf nat exhaustion test by checking the reply from the echo

a5bebe4359ef3f80f592dcc989b4088f18abb939 by bcr:
geom.4: Document kern.geom.notaste sysctl

7ce98cf2f87a22240b66e4c38fd887431a25bf7d by kp:
pfctl: fix incorrect mask on dynamic address

aad8fb3e2be27ed3a04531aa01913ab4b7616244 by des:
tests: Add a test case for arp host lookups.

c5e5722220e091737c70ef4b6571480ad4188fed by des:
tests: Use ifconfig -j instead of jexec ifconfig.

cec8e6ba64ccab7fb0d9fa531ebad9228233334d by des:
daemon: Disable stdio buffering.



The failed test cases:

3 tests failed.
FAILED:  sys.netinet6.frag6.frag6_19.frag6_19

Error Message:
Global IPv6 statistics do not match: 19 != 20

FAILED:  usr.bin.file.file_test.contrib_file_tests

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

FAILED:  sys.fs.tmpfs.times_test.empty

Error Message:
Incorrect atime