diff --git a/files/initrd/opt/arc/boot.sh b/files/initrd/opt/arc/boot.sh
index a56af98e..30ec2433 100755
--- a/files/initrd/opt/arc/boot.sh
+++ b/files/initrd/opt/arc/boot.sh
@@ -135,20 +135,29 @@ CMDLINE['sn']="${SN}"
 CMDLINE['net.ifnames']="0"
 CMDLINE['biosdevname']="0"
 N=0
-if [ "${MACSYS}" = "hardware" ]; then
+if [ "${MACSYS}" = "arc" ]; then
+  MAC="$(readConfigKey "mac.eth0" "${USER_CONFIG_FILE}")"
+  [ -n "${MAC}" ] && CMDLINE["mac1"]="${MAC}"
+  for ETH in ${ETHX}; do
+    N=$((${N} + 1))
+  done
+  CMDLINE['netif_num']="1"
+  CMDLINE['skip_vender_mac_interfaces']="0,1,2,3,4,5,6,7"
+elif [ "${MACSYS}" = "hardware" ]; then
   for ETH in ${ETHX}; do
     MAC="$(readConfigKey "mac.${ETH}" "${USER_CONFIG_FILE}")"
     [ -n "${MAC}" ] && N=$((${N} + 1)) && CMDLINE["mac${N}"]="${MAC}"
   done
+  CMDLINE['netif_num']="${N}"
   CMDLINE['skip_vender_mac_interfaces']="0,1,2,3,4,5,6,7"
 elif [ "${MACSYS}" = "custom" ]; then
   for ETH in ${ETHX}; do
     MAC="$(readConfigKey "mac.${ETH}" "${USER_CONFIG_FILE}")"
     [ -n "${MAC}" ] && N=$((${N} + 1)) && CMDLINE["mac${N}"]="${MAC}"
   done
+  CMDLINE['netif_num']="${N}"
   CMDLINE['skip_vender_mac_interfaces']="$(seq -s, ${N} 7)"
 fi
-CMDLINE['netif_num']="${N}"
 
 # Read cmdline
 while IFS=': ' read -r KEY VALUE; do
diff --git a/files/initrd/opt/arc/include/network.sh b/files/initrd/opt/arc/include/network.sh
index 7b5148d0..c9f41bdb 100755
--- a/files/initrd/opt/arc/include/network.sh
+++ b/files/initrd/opt/arc/include/network.sh
@@ -48,19 +48,23 @@ function getnet() {
       dialog --backtitle "$(backtitle)" --title "Mac Setting" --msgbox "Invalid MAC" 0 0
     done
   fi
-  # Ask for Macsys
-  dialog --clear --backtitle "$(backtitle)" \
-    --nocancel --title "Macsys Setting" \
-    --menu "Do you want to apply Mac to NIC?" 7 50 0 \
-    1 "No - Do not apply (Fake)Mac" \
-    2 "Yes - Apply (Fake)Mac" \
-  2>"${TMP_PATH}/resp"
-  resp="$(<"${TMP_PATH}/resp")"
-  [ -z "${resp}" ] && return 1
-  if [ ${resp} -eq 1 ]; then
-    writeConfigKey "arc.macsys" "hardware" "${USER_CONFIG_FILE}"
-  elif [ ${resp} -eq 2 ]; then
-    writeConfigKey "arc.macsys" "custom" "${USER_CONFIG_FILE}"
+  if [ "${ARCPATCH}" = "true" ]; then
+    writeConfigKey "arc.macsys" "arc" "${USER_CONFIG_FILE}"
+  else
+    # Ask for Macsys
+    dialog --clear --backtitle "$(backtitle)" \
+      --nocancel --title "Macsys Setting" \
+      --menu "Do you want to apply Mac to NIC?" 7 50 0 \
+      1 "No - Do not apply (Fake)Mac" \
+      2 "Yes - Apply (Fake)Mac" \
+    2>"${TMP_PATH}/resp"
+    resp="$(<"${TMP_PATH}/resp")"
+    [ -z "${resp}" ] && return 1
+    if [ ${resp} -eq 1 ]; then
+      writeConfigKey "arc.macsys" "hardware" "${USER_CONFIG_FILE}"
+    elif [ ${resp} -eq 2 ]; then
+      writeConfigKey "arc.macsys" "custom" "${USER_CONFIG_FILE}"
+    fi
   fi
   MACSYS="$(readConfigKey "arc.macsys" "${USER_CONFIG_FILE}")"
 }