diff --git a/target/linux/mediatek/mt7986/base-files/etc/board.d/02_network b/target/linux/mediatek/mt7986/base-files/etc/board.d/02_network
index 3cf94920a5..a476c97094 100755
--- a/target/linux/mediatek/mt7986/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/mt7986/base-files/etc/board.d/02_network
@@ -91,6 +91,16 @@ mediatek_setup_macs()
  	tplink,tl-xdr6088)
  		wan_mac=$(mtd_get_mac_binary config 0x1c)
  		lan_mac=$(macaddr_add "$wan_mac" 1)
+		local b0dat="$(l1dat if2dat ra0)"
+		local b1dat="$(l1dat if2dat rax0)"
+		if [ -f ${b0dat} ] && ! grep -q "MacAddress=" ${b0dat}; then
+			local b0mac="$(macaddr_add $label_mac 2)"
+			echo "MacAddress=$b0mac" >> ${b0dat}
+		fi
+		if [ -f ${b1dat} ] && ! grep -q "MacAddress=" ${b1dat}; then
+			local b1mac="$(macaddr_add $label_mac 3)"
+			echo "MacAddress=$b1mac" >> ${b1dat}
+		fi
 		;;
 	xiaomi,redmi-router-ax6000*)
 		wan_mac=$(mtd_get_mac_ascii Bdata ethaddr_wan)