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Date: Tue, 5 Dec 2023 20:29:29 +0100
From: Florian Westphal <fw@strlen.de>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH nft] tests: shell: flush ruleset with -U after feature
 probing
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User-Agent: Mutt/1.10.1 (2018-07-13)

Pablo Neira Ayuso <pablo@netfilter.org> wrote:
> feature probe script leave a ruleset in place, flush it once probing is
> complete.

Perhaps change feature_probe() to always use 'unshare -n'?

Some scripts also create netdevices.