Unexpected error from test `unmount /mnt/kmesh_cgroup2 error: no such file or directory`

[hzxuzhonghu]

What happened:

Even though each test case run successfully, tthere are some error met. I guess it is cleaningup the bpf map twice

=== RUN   TestServer_getAndSetBpfLevel/ads
time="2024-09-11T09:01:54Z" level=info msg="kmesh start with Normal" subsys=pkg/bpf
time="2024-09-11T09:01:57Z" level=info msg="cleaned kmesh_version map" subsys=pkg/bpf
unmount /mnt/kmesh_cgroup2 error:  no such file or directory
unmount /sys/fs/bpf error:  invalid argument

What you expected to happen:

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:

Environment:

• Kmesh version:
• Others:

[Okabe-Rintarou-0]

/assign