{
    $OUT = "";

    my $this_device;
    $this_device = \%InternalInterface if $is_internal;
    $this_device = \%ExternalInterface if $is_external;
    return unless $this_device;

    my $OVH = $this_device->{OVH} || 'no';

    return if ($InternalInterface{Name} eq "bond0");
    return unless $THIS_DEVICE =~ /^eth[01]$/;
    if ($OVH eq 'yes')
    {
	my $IntHWAddressOVH= $InternalInterface{HWAddressOVH} ||  $InternalInterface{HWAddress};
	my $ExtHWAddressOVH= $ExternalInterface{HWAddressOVH} || $ExternalInterface{HWAddress};
    	my $hwaddr = $is_internal ?
        	$IntHWAddressOVH:
        	$ExtHWAddressOVH;
    	$OUT .= "HWADDR=$hwaddr" if $hwaddr;
	$OUT .= "\nARP=yes"  if $hwaddr;
        }
    else
	{
	return "#SME9 no HWADDR" if ($sysconfig{'ReleaseVersion'} >= 9.0);
    	my $hwaddr = $is_internal ?
        	$InternalInterface{HWAddress}:
        	$ExternalInterface{HWAddress};
	$OUT .= "HWADDR=$hwaddr" if $hwaddr; 
	}
}