diff --git a/configs/igep0020_defconfig b/configs/igep0020_defconfig
index b9e6711..a96c130 100644
--- a/configs/igep0020_defconfig
+++ b/configs/igep0020_defconfig
@@ -8,3 +8,4 @@
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_SYS_NS16550=y
+CONFIG_NET_RANDOM_ETHADDR=y
diff --git a/configs/igep0020_nand_defconfig b/configs/igep0020_nand_defconfig
index 011ebac..cf3ee79 100644
--- a/configs/igep0020_nand_defconfig
+++ b/configs/igep0020_nand_defconfig
@@ -8,3 +8,4 @@
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_SYS_NS16550=y
+CONFIG_NET_RANDOM_ETHADDR=y
diff --git a/configs/igep0032_defconfig b/configs/igep0032_defconfig
index ba160ef..b7f1d61 100644
--- a/configs/igep0032_defconfig
+++ b/configs/igep0032_defconfig
@@ -8,3 +8,4 @@
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_SYS_NS16550=y
+CONFIG_NET_RANDOM_ETHADDR=y