From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Dichtel Subject: Re: ipv4 dead route delete notification on netdev down Date: Mon, 22 Sep 2014 10:26:10 +0200 Message-ID: <541FDD22.7050807@6wind.com> References: <541E4DD4.1050609@cumulusnetworks.com> Reply-To: nicolas.dichtel@6wind.com Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: David Miller , Stephen Hemminger , Thomas Graf To: Roopa Prabhu , netdev Return-path: Received: from mail-wi0-f181.google.com ([209.85.212.181]:63395 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753498AbaIVI0N (ORCPT ); Mon, 22 Sep 2014 04:26:13 -0400 Received: by mail-wi0-f181.google.com with SMTP id z2so2451368wiv.8 for ; Mon, 22 Sep 2014 01:26:11 -0700 (PDT) In-Reply-To: <541E4DD4.1050609@cumulusnetworks.com> Sender: netdev-owner@vger.kernel.org List-ID: Le 21/09/2014 06:02, Roopa Prabhu a =E9crit : > Hi, > > The kernel does not send notification for deleted dead ipv4 routes on= netdev down. Not only on netdev down. If you remove the last IPv4 address, the kerne= l will also purge its routing table without any notification :/