From: Martynas Pumputis <martynas@weave.works> Date: Tue, 9 Aug 2016 16:24:50 +0100
> The creation of a tunnel vport (geneve, gre, vxlan) brings up a > corresponding netdev, a multi-step operation which can fail. > > For example, changing a vxlan vport's netdev state to 'up' binds the > vport's socket to a UDP port - if the binding fails (e.g. due to the > port being in use), the error is currently ignored giving the > appearance that the tunnel vport creation completed successfully. > > Signed-off-by: Martynas Pumputis <martynas@weave.works> Applied.