Re: [PATCH net-next] ipv6: recreate ipv6 link-local addresses when increasing MTU over IPV6_MIN_MTU

Hello Alex,

On Mon, Oct 26, 2015, at 16:52, Alexander Duyck wrote:

Seems like this code isn't quite correct.  You are calling ipv6_add_dev 
for slave devices, and if I understand things correctly I don't believe 
that was happening before and may be an unintended side effect.

Ah, btw., autoconf and ipv6 operation on IFF_SLAVE devices is actually
desired nowadays and don't think we can change this. See also:
<https://patchwork.ozlabs.org/patch/531196/>

Bye,
Hannes