{
    # Unswap ethernet assignment unless drivers are the same
    return unless defined $EthernetAssign
	&& $EthernetAssign eq 'swapped';
    $driver1 = $EthernetDriver1 || return;
    $driver2 = $EthernetDriver2 || return;
    unless ($driver1 eq $driver2)
    {
	$DB->get('EthernetDriver1')->merge_props(type => $driver2);
	$DB->get('EthernetDriver2')->merge_props(type => $driver1);
	$DB->get('EthernetAssign')->merge_props(type => 'normal');
    }
}
