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Message-ID: <68035bad-b53e-91cb-0e4a-007f27d62b05@tessares.net>
Date:   Fri, 2 Jun 2023 10:42:20 +0200
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Subject: Re: [PATCH net-next RFC] net: skip printing "link become ready" v6
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To:     David Ahern <dsahern@kernel.org>,
        Stephen Hemminger <stephen@networkplumber.org>
Cc:     mptcp@lists.linux.dev, "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Mat Martineau <martineau@kernel.org>,
        Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20230601-net-next-skip_print_link_becomes_ready-v1-1-c13e64c14095@tessares.net>
 <20230601103742.71285cf1@hermes.local>
 <63ee166d-6b33-2293-4ff2-2c42d350580a@kernel.org>
From:   Matthieu Baerts <matthieu.baerts@tessares.net>
In-Reply-To: <63ee166d-6b33-2293-4ff2-2c42d350580a@kernel.org>
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Hi Stephen, David,

On 01/06/2023 19:43, David Ahern wrote:
> On 6/1/23 11:37 AM, Stephen Hemminger wrote:
>> On Thu, 01 Jun 2023 16:34:36 +0200
>> Matthieu Baerts <matthieu.baerts@tessares.net> wrote:
>>
>>> This following message is printed in the console each time a network
>>> device configured with an IPv6 addresses is ready to be used:
>>>
>>>   ADDRCONF(NETDEV_CHANGE): <iface>: link becomes ready
>>>
>>> When netns are being extensively used -- e.g. by re-creating netns with
>>> veth to discuss with each other for testing purposes like mptcp_join.sh
>>> selftest does -- it generates a lot of messages: more than 700 when
>>> executing mptcp_join.sh with the latest version.
>>
>> Don't add yet another network nerd knob.
>> Just change message from pr_info to pr_debug.
> 
> +1

Thank you both for your quick replies! I will send a patch doing that.

Cheers,
Matt
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