FreeBSD-main-amd64-test - Build #24286 - Still Unstable

FreeBSD-main-amd64-test - Build #24286 (49fa9a64372b087cfd66459a20f4ffd25464b6a3) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24286/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24286/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24286/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)

c1146e6ad67fb866c2472a1cbe5609fd939fd5ef by kp:
pf: use an enum for packet direction in divert tag

49fa9a64372b087cfd66459a20f4ffd25464b6a3 by whu:
Hyper-V: vmbus: check if signaling host is needed in vmbus_rxbr_read



The failed test cases:

3 tests failed.
FAILED:  sys.netinet6.test_ip6_output.py.TestIP6OutputMulticast::test_output6_multicast[ff08]

Error Message:
/usr/local/lib/python3.9/multiprocessing/connection.py:383: EOFError

FAILED:  sys.netinet6.frag6.frag6_19.frag6_19

Error Message:
Global IPv6 statistics do not match: 19 != 20

FAILED:  sys.fs.tmpfs.times_test.empty

Error Message:
Incorrect atime