FreeBSD-main-amd64-test - Build #25808 - Still Unstable

FreeBSD-main-amd64-test - Build #25808 (53adc0b898a4d263cad0bdfb687d9f008e5768f3) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25808/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25808/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25808/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)

20de55b07cf91a0b07ec94e655f5740f56cdd541 by brooks:
Vendor import of mandoc as of 2024-09-22

0fd7b4655666fce13c43d4562e5f9e54ad32145e by brooks:
mandoc: remove duplicate libstdthreads entry

831531a82e0f1d1d7b97e50c0587639322ed8d2e by kib:
prison_proc_iterate(): make it work for prison0

46297859a74563dde6fc5bff9f9ecded9fb61ba6 by jhb:
new-bus: Add bus_(identify|attach|detach)_children

723da5d92f40a413585107f8455280ea575fe410 by jhb:
Replace calls to bus_generic_probe with bus_identify_children

18250ec6c089c0c50cbd9fd87d78e03ff89916df by jhb:
Replace calls to bus_generic_attach with bus_attach_children

6da04bcff9efedeae7d4046553002b9e3b2bc24f by jhb:
cdefs: Add __deprecated1 which accepts a message as an argument

a553e07c4ddc383bcbe702f064017ba21da5b46d by jhb:
new-bus: Deprecate bus_generic_(attach|probe)

34f5de82e8fcf0ab335a708a9141a5f4240a4c64 by jhb:
bus_delayed_attach_children: Switch return type to void

fda0403eb0839b29b0b271c69c5cb6bfc874a3b5 by jhb:
rtld: Support multiple PT_GNU_RELRO program headers

e248e08a159384d064a8af9f2ced5f0a71d93b1c by jhb:
arm64: Add a constant to document the TZ bit in CPTR_EL2 without VHE

8f7835acc6d6d39854a82173d4cf10695c6eea13 by jhb:
Remove SOC FPGA drivers

c1ad5b4b10c5e426d3d782b7216a038187419a1e by jhb:
cd9660: Apply the file and directory mode masks bits to all 12 access

3513560909981a349c6edfca44fa2656b7eefeb5 by adrian:
rtwn: use ieee80211_ht_check_tx_ht40() to transmit HT40 frames

b2b6c2236b9cdd6d7946aee0132a5b7dd14f285c by adrian:
rtwn: enable HT40 for RTL8821/RTL8812 series NICs

b59017c5cad90d0f09a59e68c00457b7faf93e7c by adrian:
rtwn: add placeholder for the per-MACID rate report

c3c2f0ddd818b7a10e44399985b4cd2bef6dd3cd by adrian:
rtwn: add missing iv_ampdu_limit

53adc0b898a4d263cad0bdfb687d9f008e5768f3 by kib:
amdiommu: correctly initialize iommu.unit



The failed test cases:

1 tests failed.
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