From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next] macvlan: Change status when lower device goes
 down
Date: Wed, 11 Jul 2018 23:07:40 -0700 (PDT)
Message-ID: <20180711.230740.435912925736299517.davem@davemloft.net>
References: <20180710003501.13971-1-travisb@arista.com>
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Cc: netdev@vger.kernel.org, skrishnan@arista.com
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From: Travis Brown <travisb@arista.com>
Date: Tue, 10 Jul 2018 00:35:01 +0000

> Today macvlan ignores the notification when a lower device goes
> administratively down, preventing the lack of connectivity from
> bubbling up.
> 
> Processing NETDEV_DOWN results in a macvlan state of LOWERLAYERDOWN
> with NO-CARRIER which should be easy to interpret in userspace.
> 
> 2: lower: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000
> 3: macvlan@lower: <NO-CARRIER,BROADCAST,MULTICAST,UP,M-DOWN> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default qlen 1000
> 
> Signed-off-by: Suresh Krishnan <skrishnan@arista.com>
> Signed-off-by: Travis Brown <travisb@arista.com>

Seems reasonable, applied, thanks.