diff --git a/vnet/vnet/devices/dpdk/node.c b/vnet/vnet/devices/dpdk/node.c
index b981570..72d564b 100644
--- a/vnet/vnet/devices/dpdk/node.c
+++ b/vnet/vnet/devices/dpdk/node.c
@@ -963,9 +963,9 @@
    u64  hash_key;
 
    hash_key = ip->src_address.as_u64[0] ^
-              ip->src_address.as_u64[1] ^
-              ip->dst_address.as_u64[0] ^
-              ip->dst_address.as_u64[1] ^
+              rotate_left(ip->src_address.as_u64[1],13) ^
+              rotate_left(ip->dst_address.as_u64[0],26) ^
+              rotate_left(ip->dst_address.as_u64[1],39) ^
               ip->protocol;
 
    return hash_key;