chore: refactor packetparser userspace code

[nddq]

Description

• Refactored the process of creating qdisc and attaching bpf filter programs. Added clarifying comments.
• Refactored interfaces naming
• Fix some tests that is polluting the logs

Related Issue

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Checklist

• [x] I have read the contributing documentation.
• [x] I signed and signed-off the commits (git commit -S -s ...). See this documentation on signing commits.
• [x] I have correctly attributed the author(s) of the code.
• [x] I have tested the changes locally.
• [x] I have followed the project's style guidelines.
• [x] I have updated the documentation, if necessary.
• [x] I have added tests, if applicable.

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