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Message-ID: <63ee166d-6b33-2293-4ff2-2c42d350580a@kernel.org>
Date:   Thu, 1 Jun 2023 11:43:35 -0600
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Subject: Re: [PATCH net-next RFC] net: skip printing "link become ready" v6
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To:     Stephen Hemminger <stephen@networkplumber.org>,
        Matthieu Baerts <matthieu.baerts@tessares.net>
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>
From:   David Ahern <dsahern@kernel.org>
In-Reply-To: <20230601103742.71285cf1@hermes.local>
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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