diff --git a/target/linux/mediatek/filogic/base-files/lib/preinit/10_fix_eth_mac.sh b/target/linux/mediatek/filogic/base-files/lib/preinit/10_fix_eth_mac.sh
index ead84eca26..41bbfd8d19 100644
--- a/target/linux/mediatek/filogic/base-files/lib/preinit/10_fix_eth_mac.sh
+++ b/target/linux/mediatek/filogic/base-files/lib/preinit/10_fix_eth_mac.sh
@@ -37,6 +37,10 @@ preinit_set_mac_address() {
 		;;
 	tplink,be450)
 		addr=$(get_mac_binary "/tmp/tp_data/default-mac" 0)
+		ip link set dev eth0 address "$addr"
+		ip link set dev lan1 address "$addr"
+		ip link set dev lan2 address "$addr"
+		ip link set dev lan3 address "$addr"
 		ip link set dev eth1 address "$(macaddr_add $addr 1)"
 		ip link set dev eth2 address "$(macaddr_add $addr 2)"
 		;;