From: Petr Machata <pe...@mellanox.com>
Date: Tue, 10 Jul 2018 14:44:26 +0200
> The mirrored packets arrive at $h3 encapsulated in GRE/IPv4, with IP
> address from 192.0.2.128/28 network. However the interface is configured
> as a member of 192.0.2.160/28 and there's no route directing traffic
> from the former network through that interface. Correspondingly, the RP
> filter on the VRF rejects it.
> Therefore turn off the VRF's RP filter.
> Signed-off-by: Petr Machata <pe...@mellanox.com>