FreeBSD-main-amd64-test - Build #23344 - Still Unstable

FreeBSD-main-amd64-test - Build #23344 (8935a3993219be76c7ea03e9ad4509657d08af6c) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23344/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23344/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/23344/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)

ec671f4980437008b0119c6367816083e15fa503 by kevans:
loader: comconsole: don't unconditionally wipe out hw.uart.console

8935a3993219be76c7ea03e9ad4509657d08af6c by kevans:
daemon: use kqueue for all events



The failed test cases:

1 tests failed.
FAILED:  sys.netinet6.fibs6.fibs6_ifroutes1_success

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