Edit File: 10-slaves-order.conf
# This configuration file changes NetworkManager's behavior to order # slaves by ifindex when they are autoactivated. # # See "man NetworkManager.conf" for more information about these # and other keys. # # Do not edit this file; it will be overwritten on upgrades. If you # want to override the values here, or set additional values, you can # do so by adding another file (eg, "99-local.conf") in # /etc/NetworkManager/conf.d/ and setting keys there. [main] slaves-order=index