diff --git a/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
index b29484d6d0..3c1a64006f 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
@@ -744,7 +744,7 @@ if [ "$OMR_TRACKER_STATUS" = "ERROR" ] || [ "$interface_up" != "true" ]; then
 				modem_device=$(mmcli -m $modem -K | grep 'modem.generic.device ' | awk '{print $3}')
 				[ -n "$modem_device" ] && modem_interface=$(uci show network | grep $modem_device | awk -F. '{print $2}')
 				[ -n "$modem_interface" ] && {
-					_log "No anwser from $OMR_TRACKER_INTERFACE ($OMR_TRACKER_DEVICE), restart associed interface $modem_interface"
+					_log "No answer from $OMR_TRACKER_INTERFACE ($OMR_TRACKER_DEVICE), restart associed interface $modem_interface"
 					ifup $modem_interface
 				}
 			fi
@@ -900,9 +900,9 @@ if [ "$OMR_TRACKER_STATUS" = "ERROR" ] || [ "$interface_up" != "true" ]; then
 
 	# Set a little sleep after an interface error
 	if [ -n "$RANDOM" ]; then
-		sleep `expr $RANDOM % 10`
+		sleep `expr $RANDOM % 100`
 	else
-		sleep `awk 'BEGIN{srand();print int(rand()*9)}'`
+		sleep `awk 'BEGIN{srand();print int(rand()*20)}'`
 	fi
 
 	exit 0