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[73.241.150.58]) by smtp.gmail.com with ESMTPSA id a3sm2957980pfg.172.2020.03.19.10.05.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Mar 2020 10:05:59 -0700 (PDT) Subject: Re: [PATCH net] ipv6: don't auto-add link-local address to lag ports To: Jarod Wilson , Jay Vosburgh Cc: LKML , Moshe Levi , Marcelo Ricardo Leitner , Netdev References: <20200318140605.45273-1-jarod@redhat.com> <8a88d1c8-c6b1-ad85-7971-e6ae8c6fa0e4@gmail.com> <25629.1584564113@famine> From: Eric Dumazet Message-ID: <3dbabf42-90e6-4c82-0b84-d1b1a9e8fadf@gmail.com> Date: Thu, 19 Mar 2020 10:05:58 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/19/20 9:42 AM, Jarod Wilson wrote: > Interesting. We'll keep digging over here, but that's definitely not > working for this particular use case with OVS for whatever reason. > I did a quick test and confirmed that my bonding slaves do not have link-local addresses, without anything done to prevent them to appear. You might add a selftest, if you ever find what is the trigger :)