netdev - Re: how to mix bridges and bonding inc. vlans correctly on Kernel

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Message-ID: <20131113141244.GM19702@redhat.com>
Date:	Wed, 13 Nov 2013 15:12:44 +0100
From:	Veaceslav Falico <vfalico@...hat.com>
To:	Stefan Priebe - Profihost AG <s.priebe@...fihost.ag>
Cc:	Linux Netdev List <netdev@...r.kernel.org>
Subject: Re: how to mix bridges and bonding inc. vlans correctly on Kernel >
 3.10

On Wed, Nov 13, 2013 at 02:58:40PM +0100, Stefan Priebe - Profihost AG wrote:
>Hello,
>
>while my vlans, bridging and bonding stuff was working until 3.9 i never
>thought about how it is right. So maybe i was always wrong.
>
>I've this:
>
>eth2
>     \
>      -- bond1 -- vmbr1
>     /
>eth3
>
>This works fine and as expected now i want to have a vlan using the
>bonding and using a bridge.
>
>I the past i had this:
>eth2
>     \
>      -- bond1 -- vmbr1
>     /              \
>eth3                 \ vmbr1.3000
>                           \ ---- tap114i1
>
>This was working fine until 3.9.X since 3.10. Right now using 3.10 i
>need to put eth2 and eth3 into promisc mode to get it working ;-( this
>is bad!

As a guess - do you use arp monitoring for bonding? Try using miimon -
there were some issues with it in 3.10, which were fixed by some huge
patchsets that will never hit 3.10 stable.

Also, the bonding configuration would be welcome.

>
>I also tried this one without success:
>eth2
>     \
>      -- bond1 -- vmbr1
>     /     \
>eth3        ----- bond1.3000 --- vmbr1v3000
>                                     \ ---- tap114i1
>
>
>
>Greets,
>Stefan
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