From owner-freebsd-net@FreeBSD.ORG  Wed Mar 18 20:25:22 2015
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 2ECC7761
 for <freebsd-net@freebsd.org>; Wed, 18 Mar 2015 20:25:22 +0000 (UTC)
Received: from mail-lb0-f180.google.com (mail-lb0-f180.google.com
 [209.85.217.180])
 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))
 (Client CN "smtp.gmail.com",
 Issuer "Google Internet Authority G2" (verified OK))
 by mx1.freebsd.org (Postfix) with ESMTPS id A62ED66D
 for <freebsd-net@freebsd.org>; Wed, 18 Mar 2015 20:25:20 +0000 (UTC)
Received: by lbcgn8 with SMTP id gn8so38366530lbc.2
 for <freebsd-net@freebsd.org>; Wed, 18 Mar 2015 13:25:18 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20130820;
 h=x-gm-message-state:from:to:cc:subject:date:message-id:user-agent
 :in-reply-to:references:mime-version:content-transfer-encoding
 :content-type;
 bh=OEgpZDk9T0x+6QsWSzwvQDo91U8Ee5VYGERlEK8BdiY=;
 b=RrSNU9zPJjmK6Yq8ntPskvasIsQYT8UD3VGXRNujpRrktXGbKxvu4j85ePRbjzrHf/
 Fnqv0uxOkcfOqKWuNwfTvkMfHXv7M4YmJKIBgrQWszKk/2VMmuBPMDqWvOPMtN5qz95u
 DB+xiAl3jNOA0Zw047qbikSC0VPPTrJ+JKJXzCwkbXecp4+6NzOVZ7PBEQ3mzRcdeUcE
 RknZ9Y9rRFPTwXbm78qV4jiIDqRWJHHcTS/b+k7NfRUg67lV1orrjrGJfoIOxD7RiE6w
 IWtsGR8DE3D/IVPFGgyrZzTYMuEjnneGyuqia+vDUncNvMrH8y94Ia272ctzGPi0XaPi
 e95A==
X-Gm-Message-State: ALoCoQnda5rmW1r1ZLuO1LMTnjmWZ4+8oKwLQ0KL3ldv7qYHc1UGfnbcTWKu6+y9fnjCvVgC6swK
X-Received: by 10.152.179.42 with SMTP id dd10mr35274701lac.122.1426710318103; 
 Wed, 18 Mar 2015 13:25:18 -0700 (PDT)
Received: from kde4.my.domain (pppoe.178-66-76-72.dynamic.avangarddsl.ru.
 [178.66.76.72])
 by mx.google.com with ESMTPSA id ci4sm3576794lad.16.2015.03.18.13.25.16
 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128);
 Wed, 18 Mar 2015 13:25:17 -0700 (PDT)
From: Oleg Ginzburg <olevole@olevole.ru>
To: Gleb Smirnoff <glebius@freebsd.org>
Subject: Re: SIOCSVH, SIOCGVH ioctl(2) and virtio ethernet driver
Date: Wed, 18 Mar 2015 23:26:06 +0300
Message-ID: <1500988.Vk4IEs63Dt@kde4.my.domain>
User-Agent: KMail/4.14.2 (FreeBSD/11.0-CURRENT; KDE/4.14.2; amd64; ; )
In-Reply-To: <20150317122509.GR17947@glebius.int.ru>
References: <36413168.TE9MLvZCzL@kde4.my.domain>
 <3860521.yJlCc0OyhB@kde4.my.domain> <20150317122509.GR17947@glebius.int.ru>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
Cc: Bryan Venteicher <bryanv@freebsd.org>, freebsd-net@freebsd.org
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net/>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 18 Mar 2015 20:25:22 -0000

On Tuesday 17 March 2015 15:25:09 Gleb Smirnoff wrote:
> On Mon, Mar 16, 2015 at 02:49:58AM +0300, Oleg Ginzburg wrote:
> O> b) On FreeBSD-current r276500M CARP IP is established for some seconds, 
then  vanishes:
> In my case on r280167, all works okay, despite the carp_alloc_if warning:
> 
> #/sbin/ifconfig vtnet0 vhid 1 advskew 100 pass navuhodonosor
> 192.168.1.210/24 state master alias #dmesg | tail -n 3
> carp_alloc_if: ifpromisc(vtnet0) failed: 45
> carp: 1@vtnet0: INIT -> BACKUP (initialization complete)
> carp: 1@vtnet0: BACKUP -> MASTER (master timed out)

Yes. On FreeBSD HEAD everything is good  now (except carp_alloc_if warning 
message).  Carp removal after seconds in my case was retated toh devd 
subsystem.