diff --git a/include/net/net_l2.h b/include/net/net_l2.h
index 6e7d419d17f..769537aebc1 100644
--- a/include/net/net_l2.h
+++ b/include/net/net_l2.h
@@ -33,6 +33,9 @@ enum net_l2_flags {
 
 	/** Do not joint solicited node multicast group */
 	NET_L2_MULTICAST_SKIP_JOIN_SOLICIT_NODE	= BIT(1),
+
+	/** Is promiscuous mode supported */
+	NET_L2_PROMISC_MODE			= BIT(2),
 };
 
 struct net_l2 {
diff --git a/subsys/net/ip/net_if.c b/subsys/net/ip/net_if.c
index 99fc1242d32..32eeec98c86 100644
--- a/subsys/net/ip/net_if.c
+++ b/subsys/net/ip/net_if.c
@@ -2382,21 +2382,25 @@ done:
 
 int net_if_set_promisc(struct net_if *iface)
 {
+	enum net_l2_flags l2_flags = 0;
 	int ret;
 
 	NET_ASSERT(iface);
 
-	/* This is currently only support for ethernet.
-	 * TODO: support also other L2 technologies.
-	 */
-#if defined(CONFIG_NET_L2_ETHERNET)
-	if (net_if_l2(iface) != &NET_L2_GET_NAME(ETHERNET)) {
+	if (net_if_l2(iface)->get_flags) {
+		l2_flags = net_if_l2(iface)->get_flags(iface);
+	}
+
+	if (!(l2_flags & NET_L2_PROMISC_MODE)) {
 		return -ENOTSUP;
 	}
 
-	ret = net_eth_promisc_mode(iface, true);
-	if (ret < 0) {
-		return ret;
+#if defined(CONFIG_NET_L2_ETHERNET)
+	if (net_if_l2(iface) == &NET_L2_GET_NAME(ETHERNET)) {
+		ret = net_eth_promisc_mode(iface, true);
+		if (ret < 0) {
+			return ret;
+		}
 	}
 #else
 	return -ENOTSUP;
diff --git a/subsys/net/l2/ethernet/ethernet.c b/subsys/net/l2/ethernet/ethernet.c
index 3c1caed52c3..9f50a62241c 100644
--- a/subsys/net/l2/ethernet/ethernet.c
+++ b/subsys/net/l2/ethernet/ethernet.c
@@ -939,6 +939,10 @@ void ethernet_init(struct net_if *iface)
 
 	ctx->ethernet_l2_flags = NET_L2_MULTICAST;
 
+	if (net_eth_get_hw_capabilities(iface) & ETHERNET_PROMISC_MODE) {
+		ctx->ethernet_l2_flags |= NET_L2_PROMISC_MODE;
+	}
+
 #if defined(CONFIG_NET_VLAN)
 	if (!(net_eth_get_hw_capabilities(iface) & ETHERNET_HW_VLAN)) {
 		return;