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Date: Tue, 12 May 2009 19:44:28 +0200
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To: Qing Li <qingli@FreeBSD.org>
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org
Subject: Re: svn commit: r192011 - head/sys/netinet
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On 2009-05-12 09:41, Qing Li wrote:
> Author: qingli
> Date: Tue May 12 07:41:20 2009
> New Revision: 192011
> URL: http://svn.freebsd.org/changeset/base/192011
> 
> Log:
>   This patch adds a host route to an interface address (that is assigned
>   to a non loopback/ppp link types) through the loopback interface. Prior
>   to the new L2/L3 rewrite, this host route is implicitly added by the L2
>   code during RTM_RESOLVE of that interface address. This host route is
>   deleted when that interface is removed.

This commit breaks dhclient startup, I now get:

[...]
in_ifinit: insertion failed
ifconfig: ioctl (SIOCAIFADDR): File exists
em0: not found
exiting.

So it seems to hit this part:

+		} else if (error != 0)
+			log(LOG_INFO, "in_ifinit: insertion failed\n");

Reverting the commit makes dhclient work again.