From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5E0FC433FF for ; Mon, 12 Aug 2019 04:08:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A439B206A2 for ; Mon, 12 Aug 2019 04:08:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725852AbfHLEIW (ORCPT ); Mon, 12 Aug 2019 00:08:22 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:38312 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725648AbfHLEIW (ORCPT ); Mon, 12 Aug 2019 00:08:22 -0400 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::d71]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 71AC0144B37EE; Sun, 11 Aug 2019 21:08:21 -0700 (PDT) Date: Sun, 11 Aug 2019 21:08:20 -0700 (PDT) Message-Id: <20190811.210820.1168889173898610979.davem@davemloft.net> To: liuhangbin@gmail.com Cc: netdev@vger.kernel.org, joe@perches.com, tlfalcon@linux.ibm.com Subject: Re: [PATCHv2 net 0/2] Add netdev_level_ratelimited to avoid netdev msg flush From: David Miller In-Reply-To: <20190809002941.15341-1-liuhangbin@gmail.com> References: <20190801090347.8258-1-liuhangbin@gmail.com> <20190809002941.15341-1-liuhangbin@gmail.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Sun, 11 Aug 2019 21:08:21 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Hangbin Liu Date: Fri, 9 Aug 2019 08:29:39 +0800 > ibmveth 30000003 env3: h_multicast_ctrl rc=4 when adding an entry to the filter table You need to root cause and fix the reason this message appears so much. Once I let you rate limit the message you will have zero incentive to fix the real problem and fix it.