FreeBSD-main-amd64-test - Build #25833 - Still unstable

FreeBSD-main-amd64-test - Build #25833 (f6575ed0deb08026c5ee261495e000831688e5a2) - Still unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25833/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25833/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25833/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)

cf0ede720391de986e350f23229da21c13bc7e9d by olce:
tarfs: 'struct tarfs_fid': Switch 'gen' to 'u_int', avoid packing

8ae6247aa966989412bd75fc7c26728690b9e944 by olce:
ext2fs: 'struct ufid': Re-order fields and unpack

989998529387b4d98dfaa6c499ad88b006f78de8 by asomers:
fusefs: FUSE_NOTIFY_INVAL_* must busy the mountpoint

f6575ed0deb08026c5ee261495e000831688e5a2 by emaste:
Makefile.inc1: Require DISTDIR be set for `make distributeworld`



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