From: William Tu <u9012...@gmail.com> Date: Tue, 7 Nov 2017 07:57:44 -0800
> lkp-robot reports the following two errors: > IP-Config: Failed to open gretap0 > IP-Config: Failed to open erspan0 > due to device's mac address is zero. Fix it by assigning > a random Ethernet address. > > Signed-off-by: William Tu <u9012...@gmail.com> This isn't really a good idea. If there is a tunnel source address of zero, which is where the device address comes from, we shouldn't allow the interface to come up because it is misconfigured.
