diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
index 87c41f5..914c63d 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
@@ -65,6 +65,7 @@
 switch_create()
 {
 	ip link add name br1 type bridge vlan_filtering 1
+	ip link set dev br1 addrgenmode none
 	ip link set dev br1 up
 	ip link set dev $swp1 master br1
 	ip link set dev $swp1 up