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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Nikolay Aleksandrov , Simon Horman , Jianbo Liu , Boris Pismenny , Tariq Toukan , Shuah Khan , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCHv3 net 0/2] bonding: fix incorrect mac address setting Message-ID: References: <20250207092920.543458-1-liuhangbin@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Jay, Any comments? Thanks Hangbin On Tue, Feb 11, 2025 at 07:31:32AM +0000, Hangbin Liu wrote: > Hi Jay, > On Sat, Feb 08, 2025 at 06:34:21AM +0000, Hangbin Liu wrote: > > Please hold on this patch. Our QE reported that with bare NIC, the > > backup NIC can't receive the NS messages even after joining the multicast > > MAC group. But after remove the backup NIC from bond, the NIC interface > > could receive the NS message. > > > > This is weird, it looks the backup NIC dropped the NS message somewhere, > > even using tcpdump (the NIC will be in promisc mode) I can't capture the > > NS message on backup slave. > > > > I need to debug more. > > After debug, I find it's a driver issue. The issue exists with ice dirver NIC. > I tried with a mlx5 NIC and the patch works good for me. > > So I think you can start review this patch when you have time. I will debug > the ice driver later. > > Thanks > Hangbin