diff --git a/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity b/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity
index fea202a..27c024d 100644
--- a/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity
+++ b/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity
@@ -32,6 +32,7 @@ case "$(board_name)" in
 friendlyarm,nanopi-r4s)
 	set_interface_core 10 "eth0"
 	set_interface_core 20 "eth1"
+	ethtool -K eth1 tso on sg on tx on
 	;;
 friendlyarm,nanopi-r5c)
 	set_interface_core 2 "eth0-0"