diff --git a/target/linux/lantiq/base-files/etc/board.d/02_network b/target/linux/lantiq/base-files/etc/board.d/02_network
index 89ffc79b0f68e34ce18694e76203d1d080e98b08..864ab2730b72355709c602ba4476a776b7b7e629 100755
--- a/target/linux/lantiq/base-files/etc/board.d/02_network
+++ b/target/linux/lantiq/base-files/etc/board.d/02_network
@@ -145,6 +145,9 @@ VGV7510KW22)
 	ucidef_add_switch "switch0" \
 		"2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "6t@eth0"
 	;;
+*)
+	ucidef_set_interface_lan 'eth0'
+	;;
 
 WBMR300)
 	lan_mac=$(mtd_get_mac_ascii ubootconfig ethaddr)