diff --git a/files/initrd/opt/arc/boot.sh b/files/initrd/opt/arc/boot.sh
index 63664260..8128aefc 100755
--- a/files/initrd/opt/arc/boot.sh
+++ b/files/initrd/opt/arc/boot.sh
@@ -80,7 +80,6 @@ if [ "${DISKINFO}" == "true" ]; then
   echo -e "Disks: \033[1;37m$(lsblk -dpno NAME | grep -v "${LOADER_DISK}" | wc -l)\033[0m"
 fi
 
-
 if ! readConfigMap "addons" "${USER_CONFIG_FILE}" | grep -q nvmesystem; then
   HASATA=0
   for D in $(lsblk -dpno NAME); do
diff --git a/files/initrd/opt/arc/include/functions.sh b/files/initrd/opt/arc/include/functions.sh
index dbae7646..91cde66a 100755
--- a/files/initrd/opt/arc/include/functions.sh
+++ b/files/initrd/opt/arc/include/functions.sh
@@ -226,26 +226,17 @@ function _set_conf_kv() {
 }
 
 ###############################################################################
-# sort netif name
-# @1 -mac1,mac2,mac3...
+# sort netif busid
 function _sort_netif() {
   local ETHLIST=""
   local ETHX="$(ls /sys/class/net/ 2>/dev/null | grep eth)" # real network cards list
   for ETH in ${ETHX}; do
-    local MAC="$(cat /sys/class/net/${ETH}/address 2>/dev/null | sed 's/://g; s/.*/\L&/' | tr '[:lower:]' '[:upper:]')"
+    local MAC="$(cat /sys/class/net/${ETH}/address 2>/dev/null | sed 's/://g; s/.*/\L&/')"
     local BUS="$(ethtool -i ${ETH} 2>/dev/null | grep bus-info | cut -d' ' -f2)"
     ETHLIST="${ETHLIST}${BUS} ${MAC} ${ETH}\n"
   done
-  local ETHLISTTMPM=""
   local ETHLISTTMPB="$(echo -e "${ETHLIST}" | sort)"
-  if [ -n "${1}" ]; then
-    local MACS="$(echo "${1}" | sed 's/://g; s/,/ /g; s/.*/\L&/' | tr '[:lower:]' '[:upper:]')"
-    for MACX in ${MACS}; do
-      ETHLISTTMPM="${ETHLISTTMPM}$(echo -e "${ETHLISTTMPB}" | grep "${MACX}")\n"
-      ETHLISTTMPB="$(echo -e "${ETHLISTTMPB}" | grep -v "${MACX}")\n"
-    done
-  fi
-  local ETHLIST="$(echo -e "${ETHLISTTMPM}${ETHLISTTMPB}" | grep -v '^$')"
+  local ETHLIST="$(echo -e "${ETHLISTTMPM}" | grep -v '^$')"
   local ETHSEQ="$(echo -e "${ETHLIST}" | awk '{print $3}' | sed 's/eth//g')"
   local ETHNUM="$(echo -e "${ETHLIST}" | wc -l)"
 
diff --git a/files/initrd/opt/arc/init.sh b/files/initrd/opt/arc/init.sh
index 2a686136..4e0a7408 100755
--- a/files/initrd/opt/arc/init.sh
+++ b/files/initrd/opt/arc/init.sh
@@ -92,6 +92,10 @@ fi
 if [ -n "${ARC_BRANCH}" ]; then
   writeConfigKey "arc.branch" "${ARC_BRANCH}" "${USER_CONFIG_FILE}"
 fi
+# Sort network interfaces
+if arrayExistItem "sortnetif:" $(readConfigMap "addons" "${USER_CONFIG_FILE}"); then
+  _sort_netif "$(readConfigKey "addons.sortnetif" "${USER_CONFIG_FILE}")"
+fi
 # Read/Write IP/Mac to config
 ETHX="$(ls /sys/class/net 2>/dev/null | grep eth)"
 for ETH in ${ETHX}; do