diff -prud old/usr/lib/byobu/ec2_cost new/usr/lib/byobu/ec2_cost
--- old/usr/lib/byobu/ec2_cost	2012-01-18 17:57:21.417173570 +0000
+++ new/usr/lib/byobu/ec2_cost	2012-01-18 17:58:10.000000000 +0000
@@ -78,7 +78,7 @@ __ec2_cost() {
 	local iface rbytes rpackets rerrs rdrop rfifo rframe rcompressed rmulticast tbytes tpackets terrs tdrop tfifo tcolls tcarrier tcompressed
 	IFS="$OIFS:"
 	while read iface rbytes rpackets rerrs rdrop rfifo rframe rcompressed rmulticast tbytes tpackets terrs tdrop tfifo tcolls tcarrier tcompressed; do
-		if [ "$iface" = "${interface}:" ]; then
+		if [ "$iface" = "${interface}" ]; then
 			tx_gb=${tbytes}
 			rx_gb=${rbytes}
 			break
diff -prud old/usr/lib/byobu/network new/usr/lib/byobu/network
--- old/usr/lib/byobu/network	2012-01-18 17:57:54.000000000 +0000
+++ new/usr/lib/byobu/network	2012-01-18 17:56:55.517172402 +0000
@@ -44,7 +44,7 @@ __network() {
 		local iface rbytes rpackets rerrs rdrop rfifo rframe rcompressed rmulticast tbytes tpackets terrs tdrop tfifo tcolls tcarrier tcompressed
 		IFS="$OIFS:"
 		while read iface rbytes rpackets rerrs rdrop rfifo rframe rcompressed rmulticast tbytes tpackets terrs tdrop tfifo tcolls tcarrier tcompressed; do
-			if [ "$iface" = "${interface}:" ]; then
+			if [ "$iface" = "${interface}" ]; then
 				[ "$i" = "up" ] && x2=${tbytes} || x2=${rbytes}
 				break;
 			fi