FreeBSD-main-amd64-test - Build #24218 - Still unstable

FreeBSD-main-amd64-test - Build #24218 (8399d764c929a4b2fa98dbfae0ca7359810e4668) - Still unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24218/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24218/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24218/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)

a2b289608d6b54b6e1ce85096560807e551bb5ac by emaste:
mitigations.7: briefly explain RELRO

8399d764c929a4b2fa98dbfae0ca7359810e4668 by asomers:
Fix intermittency in the sys.fs.fusefs.symlink.main test



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