FreeBSD-main-amd64-test - Build #27653 - Still Unstable

FreeBSD-main-amd64-test - Build #27653 (988555e329d00a47c42e5e849e78c1b8e4ce2e17) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27653/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27653/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27653/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)

689663d4654fd3a98a78c66ed99f7ed51164c771 by imp:
Initialize CLOCK_UPTIME for itmer events

988555e329d00a47c42e5e849e78c1b8e4ce2e17 by dougm:
tdestroy: don't visit one-child node twice



The failed test cases:

3 tests failed.
FAILED:  sys.netpfil.pf.nat.endpoint_independent_compat

Error Message:
server1 did not receive connection from client (default)

FAILED:  bin.pkill.pgrep-j_test.main

Error Message:
1 of 4 tests failed

FAILED:  bin.pkill.pkill-j_test.main

Error Message:
1 of 4 tests failed