From owner-freebsd-hackers@FreeBSD.ORG  Mon Jan  4 19:53:33 2010
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From: "Andresen, Jason R." <jandrese@mitre.org>
To: Outback Dingo <outbackdingo@gmail.com>, "perryh@pluto.rain.com"
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Date: Mon, 4 Jan 2010 14:53:28 -0500
Thread-Topic: Does FreeBSD issue messages about MAC/IP conflicts?
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Cc: "yuri@rawbw.com" <yuri@rawbw.com>,
	"glen.j.barber@gmail.com" <glen.j.barber@gmail.com>,
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Subject: RE: Does FreeBSD issue messages about MAC/IP conflicts?
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>From: owner-freebsd-hackers@freebsd.org [mailto:owner-freebsd-hackers@free=
bsd.org] On Behalf Of Outback Dingo
>
>my curiousity is howd he get duplicate mac addresses
>

The most common cause that I've seen is duplicating virtual machines and no=
t telling VMWare (or whatever you use) to re-jigger the virtual MAC address=
. =20