NetworkManager
==============
Set WIFI priority::

    nmcli connection show
    nmcli connection modify SOME_CONNECTION connection.autoconnect-priority 10

https://askubuntu.com/a/722010/36078

Ignore virtual devices::

    cat <<EOF > /etc/NetworkManager/conf.d/20-ignore-virtual-interfaces.conf
    # https://gist.github.com/lanrat/458066dbdeb460b9cef40dc2af639a24

    [keyfile]
    # iface type | prefix
    # ---------- | ------
    # bridges    | br-
    # docker     | veth
    # libvirt    | virbr
    unmanaged-devices=interface-name:br-*;interface-name:veth*;interface-name:virbr*
    EOF