Comment 8 for bug 1559408

As an example what I meant to imply here the reason why it is disabled by default as of now.

commit ce9b8bb8b99877026fcca00fdb253fa3ec3a7e06
Author: Thomas Monjalon <thomas.monjalon@6wind.com>
Date: Tue Jul 28 18:22:39 2015 +0200

    config: disable bnx2x driver

    This driver has too many issues:
        - too big
        - bad coding style
        - no git history (dropped in 2 patches)
        - no documentation
        - no BSD support
        - no maintainer
    And the biggest one, constraining this disabling:
        - many build issues

    If the last 4 issues are not fixed in the next release 2.2,
    the driver must be removed.