diff --git a/target/linux/rockchip/armv8/base-files/etc/board.d/02_network b/target/linux/rockchip/armv8/base-files/etc/board.d/02_network
index ecf4348fe..16530cea3 100755
--- a/target/linux/rockchip/armv8/base-files/etc/board.d/02_network
+++ b/target/linux/rockchip/armv8/base-files/etc/board.d/02_network
@@ -10,17 +10,19 @@ rockchip_setup_interfaces()
 	case "$board" in
 	embedfire,doornet1|\
 	embedfire,doornet2|\
-	fastrhino,r66s|\
 	friendlyarm,nanopi-r2c|\
 	friendlyarm,nanopi-r2s|\
 	friendlyarm,nanopi-r4s|\
 	friendlyarm,nanopi-r4se|\
 	sharevdi,guangmiao-g4c|\
 	xunlong,orangepi-r1-plus|\
-	xunlong,orangepi-r1-plus-lts|\
-	firefly,rk3568-roc-pc)
+	xunlong,orangepi-r1-plus-lts)
 		ucidef_set_interfaces_lan_wan 'eth1' 'eth0'
 		;;
+	fastrhino,r66s|\
+	firefly,rk3568-roc-pc)
+		ucidef_set_interfaces_lan_wan "eth0" "eth1"
+		;;
 	friendlyelec,nanopi-r5s)
 		ucidef_set_interfaces_lan_wan "eth1 eth2" "eth0"
 		;;
diff --git a/target/linux/rockchip/armv8/base-files/lib/preinit/04_reorder_eth b/target/linux/rockchip/armv8/base-files/lib/preinit/04_reorder_eth
deleted file mode 100644
index e4576fd92..000000000
--- a/target/linux/rockchip/armv8/base-files/lib/preinit/04_reorder_eth
+++ /dev/null
@@ -1,13 +0,0 @@
-. /lib/functions.sh
-
-preinit_reorder_eth() {
-        case $(board_name) in
-        firefly,rk3568-roc-pc)
-                ip link set eth0 name ethtmp
-                ip link set eth1 name eth0
-                ip link set ethtmp name eth1
-                ;;
-        esac
-}
-
-boot_hook_add preinit_main preinit_reorder_eth