There's a closed pull request on the void-packages repository

iproute2: update to 6.2.0.
https://github.com/void-linux/void-packages/pull/42955

Description:
`check` is the make target to run tests, at least in iproute2 6.2.0, so that's why I removed `do_check`.

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#### Testing the changes
- I tested the changes in this PR: **briefly**

@Gottox

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