netdev - Re: Routing tables associated with VLANs dissappear when parent ethX down/up

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Message-ID: <20071121120027.54c277ea@freepuppy.rosehill>
Date:	Wed, 21 Nov 2007 12:00:27 -0800
From:	Stephen Hemminger <shemminger@...ux-foundation.org>
To:	Ben Greear <greearb@...delatech.com>
Cc:	NetDev <netdev@...r.kernel.org>, Patrick McHardy <kaber@...sh.net>
Subject: Re: Routing tables associated with VLANs dissappear when parent
 ethX down/up

On Wed, 21 Nov 2007 11:51:43 -0800
Ben Greear <greearb@...delatech.com> wrote:

> For consideration, this patch seems to work for me.  I'm not sure
> why we ever listed to these events.  I've only tested on a NIC that
> doesn't support hw-accel at the moment..will test with e1000 later.
> 
> Thanks,
> Ben
> 

But then if you are doing bonding or bridging of vlan's 
and you bring down the root network device, the upper layer is not
notified (for failover).

-- 
Stephen Hemminger <shemminger@...ux-foundation.org>
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