Comment 0 for bug 1771710

There are multiple steps to set the network interface, and error may be happened due to the next step execute before the previous step finished. Such as: The znetconf and cio_ignore command are used to set the device online and then 'IP ADDR ADD' command set the IP address to the device.

But sometimes we got error to say the device is not ready, that is because the znetconf and cio_ignore command haven't finished when 'IP ADDR ADD' begin to run.

Currently solution is to use "sleep" but it may not solve all the situation. New method such as 'udevadm' is required.