[release-1.0] fix Update mode failed

[kmesh-bot]

This is an automated cherry-pick of #1188

[hzxuzhonghu]

/lgtm
/approve

[kmesh-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hzxuzhonghu

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• pkg/OWNERS [hzxuzhonghu]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 45.23%. Comparing base (cdf1a02) to head (c868af4).
Report is 3 commits behind head on release-1.0.

Files with missing lines	Coverage Δ
pkg/bpf/bpf.go	41.63% <100.00%> (+0.62%)	⬆️

... and 1 file with indirect coverage changes

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