diff --git a/packages/network/connman/init.d/21_network b/packages/network/connman/init.d/21_network
index b3daccd5be..f246e474ef 100644
--- a/packages/network/connman/init.d/21_network
+++ b/packages/network/connman/init.d/21_network
@@ -123,9 +123,9 @@ set_ip_address() {
   [ -n "$NET_NAMESERVER" ] && echo "Nameservers=$NET_NAMESERVER" >> $CONNMAN_PROFILE
 
   (
-    local log_file="/tmp/${PROFILE_NAME}.log"
+    local log_file="/var/log/${PROFILE_NAME}.log"
 
-    for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40; do
+    for i in $(seq 1 60); do
       echo "--- $i $PROFILE_NAME ------------" >>$log_file 2>&1
       dbus-send --system --dest=net.connman --print-reply /net/connman/service/${PROFILE_NAME} net.connman.Service.Connect >>$log_file 2>&1
       usleep 500000
@@ -146,7 +146,7 @@ set_ip_address() {
 set_wired_interface() {
   local NET_MAC=""
 
-  for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30; do
+  for i in $(seq 1 30); do
     if [ ! -f /sys/class/net/$NET_IFACE/address ]; then
       logger -t Connman "### [$i] cannot find /sys/class/net/$NET_IFACE/address ###"
       usleep 500000
@@ -183,7 +183,7 @@ set_wireless_interface() {
   local NET_SSID_HEX=`echo -n "$NET_SSID" | od -tx1 | cut -c8-| tr -d ' \n'`
   local NET_MAC=""
 	
-  for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30; do
+  for i in $(seq 1 120); do
     if [ ! -f /sys/class/net/$NET_IFACE/address ]; then
       logger -t Connman "### [$i] cannot find /sys/class/net/$NET_IFACE/address ###"
       usleep 500000
diff --git a/packages/sysutils/busybox/config/busybox.conf b/packages/sysutils/busybox/config/busybox.conf
index 3490227cb3..dba8cd4c9f 100644
--- a/packages/sysutils/busybox/config/busybox.conf
+++ b/packages/sysutils/busybox/config/busybox.conf
@@ -259,7 +259,7 @@ CONFIG_REALPATH=y
 CONFIG_RM=y
 CONFIG_RMDIR=y
 CONFIG_FEATURE_RMDIR_LONG_OPTIONS=y
-# CONFIG_SEQ is not set
+CONFIG_SEQ=y
 # CONFIG_SHA1SUM is not set
 # CONFIG_SHA256SUM is not set
 # CONFIG_SHA512SUM is not set