--- migrate-iftab.pl	2007-10-05 17:49:24.000000000 +0200
+++ migrate-iftab.pl.new	2007-10-12 01:38:06.000000000 +0200
@@ -59,7 +59,7 @@
 	} elsif ($selector =~ /^businfo$/) {
 	    push @rules, "ATTR{device}==\"$value\"";
 	} elsif ($selector =~ /^(mac|address)$/) {
-	    push @rules, "ATTRS{address}==\"$value\"";
+	    push @rules, "ATTRS{address}==\"".lc($value)."\"";
 	} elsif ($selector =~ /^(arp|linktype)$/) {
 	    push @rules, "ATTRS{type}==\"$value\"";
 	}