Add RTNLGRP_LINK netlink multicast support #41329
  
    
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  | # Labeler labels incoming pull requests. | |
| name: "Labeler" | |
| "on": | |
| - pull_request | |
| jobs: | |
| label: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/labeler@v6 | |
| if: github.base_ref == null | |
| with: | |
| repo-token: "${{ secrets.GITHUB_TOKEN }}" |