diff --git a/tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh
index 6f3a70df63bc6..e00435753008a 100644
--- a/tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh
@@ -120,12 +120,13 @@ __mirror_gre_test()
 	sleep 5
 
 	for ((i = 0; i < count; ++i)); do
+		local sip=$(mirror_gre_ipv6_addr 1 $i)::1
 		local dip=$(mirror_gre_ipv6_addr 1 $i)::2
 		local htun=h3-gt6-$i
 		local message
 
 		icmp6_capture_install $htun
-		mirror_test v$h1 "" $dip $htun 100 10
+		mirror_test v$h1 $sip $dip $htun 100 10
 		icmp6_capture_uninstall $htun
 	done
 }
diff --git a/tools/testing/selftests/net/forwarding/mirror_lib.sh b/tools/testing/selftests/net/forwarding/mirror_lib.sh
index 13db1cb50e57b..6406cd76a19d8 100644
--- a/tools/testing/selftests/net/forwarding/mirror_lib.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_lib.sh
@@ -20,6 +20,13 @@ mirror_uninstall()
 	tc filter del dev $swp1 $direction pref 1000
 }
 
+is_ipv6()
+{
+	local addr=$1; shift
+
+	[[ -z ${addr//[0-9a-fA-F:]/} ]]
+}
+
 mirror_test()
 {
 	local vrf_name=$1; shift
@@ -29,9 +36,17 @@ mirror_test()
 	local pref=$1; shift
 	local expect=$1; shift
 
+	if is_ipv6 $dip; then
+		local proto=-6
+		local type="icmp6 type=128" # Echo request.
+	else
+		local proto=
+		local type="icmp echoreq"
+	fi
+
 	local t0=$(tc_rule_stats_get $dev $pref)
-	$MZ $vrf_name ${sip:+-A $sip} -B $dip -a own -b bc -q \
-	    -c 10 -d 100msec -t icmp type=8
+	$MZ $proto $vrf_name ${sip:+-A $sip} -B $dip -a own -b bc -q \
+	    -c 10 -d 100msec -t $type
 	sleep 0.5
 	local t1=$(tc_rule_stats_get $dev $pref)
 	local delta=$((t1 - t0))