FreeBSD-main-amd64-test - Build #25789 - Still Unstable

FreeBSD-main-amd64-test - Build #25789 (0482974b2c021a8abbc044d3e2b1240250f791e7) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25789/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25789/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25789/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)

991bd461625a2c521d5be4fd6938deed57f60972 by ngie:
lib/libsbuf/tests: reformat with `clang-format`

0482974b2c021a8abbc044d3e2b1240250f791e7 by kbowling:
sfxge: defer ether_ifattach to when ifmedia_init is done



The failed test cases:

2 tests failed.
FAILED:  sys.kqueue.libkqueue.kqueue_test.main

Error Message:
Received signal 6

FAILED:  sys.net.routing.test_routing_l3.py.TestIfOps::test_change_prefix_route[inet]

Error Message:
/usr/tests/sys/net/routing/test_routing_l3.py:42: AssertionError