diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 5170fa518f..03eeb2ef9c 100644
--- a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -182,7 +182,7 @@ case "$FIRMWARE" in
 		ath10kcal_extract "art" 0x5000 0x2f20
 		ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
 			/lib/firmware/ath10k/QCA9888/hw2.0/board.bin
-		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) -1)
+		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -1)
 		;;
 	cf-e385ac)
 		ath10kcal_extract "art" 0x5000 0x2f20
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c60-v1.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c60-v1.c
index 88f4f081a3..a0839e6bca 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c60-v1.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c60-v1.c
@@ -157,8 +157,8 @@ static void __init archer_c60_v1_setup(void)
 	ath79_register_mdio(0, 0x0);
 	ath79_register_mdio(1, 0x0);
 
-	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
-	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
 
 	/* WAN port */
 	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
@@ -199,8 +199,8 @@ static void __init archer_c60_v2_setup(void)
 	ath79_register_mdio(0, 0x0);
 	ath79_register_mdio(1, 0x0);
 
-	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
-	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
 
 	/* WAN port */
 	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;