diff --git a/config/boards/nanopi-r5c.csc b/config/boards/nanopi-r5c.csc
index 283966210..b50973592 100644
--- a/config/boards/nanopi-r5c.csc
+++ b/config/boards/nanopi-r5c.csc
@@ -30,7 +30,7 @@ function post_family_tweaks__nanopir5c_udev_network_interfaces() {
 
 	mkdir -p $SDCARD/etc/udev/rules.d/
 	cat <<- EOF > "${SDCARD}/etc/udev/rules.d/70-persistent-net.rules"
-		SUBSYSTEM=="net", ACTION=="add", KERNELS=="0001:01:00.0", NAME:="lan"
-		SUBSYSTEM=="net", ACTION=="add", KERNELS=="0002:01:00.0", NAME:="wan"
+		SUBSYSTEM=="net", ACTION=="add", KERNELS=="0001:01:00.0", NAME:="lan1"
+		SUBSYSTEM=="net", ACTION=="add", KERNELS=="0002:01:00.0", NAME:="wan1"
 	EOF
 }
diff --git a/config/boards/nanopi-r5s.csc b/config/boards/nanopi-r5s.csc
index 7cc6547ac..3b1eea625 100644
--- a/config/boards/nanopi-r5s.csc
+++ b/config/boards/nanopi-r5s.csc
@@ -26,11 +26,11 @@ function post_family_config__uboot_config() {
 }
 
 function post_family_tweaks__nanopir5s_udev_network_interfaces() {
-	display_alert "$BOARD" "Renaming interfaces WAN LAN1 LAN2" "info"
+	display_alert "$BOARD" "Renaming interfaces WAN1 LAN1 LAN2" "info"
 
 	mkdir -p $SDCARD/etc/udev/rules.d/
 	cat <<- EOF > "${SDCARD}/etc/udev/rules.d/70-persistent-net.rules"
-		SUBSYSTEM=="net", ACTION=="add", KERNELS=="fe2a0000.ethernet", NAME:="wan"
+		SUBSYSTEM=="net", ACTION=="add", KERNELS=="fe2a0000.ethernet", NAME:="wan1"
 		SUBSYSTEM=="net", ACTION=="add", KERNELS=="0000:01:00.0", NAME:="lan1"
 		SUBSYSTEM=="net", ACTION=="add", KERNELS=="0001:01:00.0", NAME:="lan2"
 	EOF
diff --git a/config/boards/nanopi-r6c.csc b/config/boards/nanopi-r6c.csc
index aa1f20f72..5ca64499c 100644
--- a/config/boards/nanopi-r6c.csc
+++ b/config/boards/nanopi-r6c.csc
@@ -22,12 +22,12 @@ function post_family_tweaks__nanopi_r6c_naming_audios() {
 }
 
 function post_family_tweaks__nanopi_r6c_naming_udev_network_interfaces() {
-	display_alert "$BOARD" "Renaming NanoPi R6C network interfaces to 'wan' and 'lan'" "info"
+	display_alert "$BOARD" "Renaming NanoPi R6C network interfaces to 'wan1' and 'lan1'" "info"
 
 	mkdir -p $SDCARD/etc/udev/rules.d/
 	cat <<- EOF > "${SDCARD}/etc/udev/rules.d/70-persistent-net.rules"
-		SUBSYSTEM=="net", ACTION=="add", KERNELS=="fe1c0000.ethernet", NAME:="wan"
-		SUBSYSTEM=="net", ACTION=="add", KERNELS=="0003:31:00.0", NAME:="lan"
+		SUBSYSTEM=="net", ACTION=="add", KERNELS=="fe1c0000.ethernet", NAME:="wan1"
+		SUBSYSTEM=="net", ACTION=="add", KERNELS=="0003:31:00.0", NAME:="lan1"
 	EOF
 }
 
diff --git a/config/boards/nanopi-r6s.conf b/config/boards/nanopi-r6s.conf
index 71eef1820..dd1df5e78 100644
--- a/config/boards/nanopi-r6s.conf
+++ b/config/boards/nanopi-r6s.conf
@@ -28,7 +28,7 @@ function post_family_tweaks__nanopir6s_naming_udev_network_interfaces() {
 
 	mkdir -p $SDCARD/etc/udev/rules.d/
 	cat <<- EOF > "${SDCARD}/etc/udev/rules.d/70-persistent-net.rules"
-		SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", KERNELS=="fe1c0000.ethernet", NAME:="wan"
+		SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", KERNELS=="fe1c0000.ethernet", NAME:="wan1"
 		SUBSYSTEM=="net", ACTION=="add", DRIVERS=="r8169", KERNELS=="0003:31:00.0", NAME:="lan1"
 		SUBSYSTEM=="net", ACTION=="add", DRIVERS=="r8169", KERNELS=="0004:41:00.0", NAME:="lan2"
 	EOF