Index: sys/dev/hyperv/netvsc/if_hn.c
===================================================================
--- sys/dev/hyperv/netvsc/if_hn.c
+++ sys/dev/hyperv/netvsc/if_hn.c
@@ -3509,6 +3509,9 @@
 		return (ENOMEM);
 	}
 
+#if __FreeBSD_version >= 1100000
+	sc->hn_tx_ehash_key = m_ether_tcpip_hash_init();
+#endif
 	sc->hn_tx_ring_cnt = ring_cnt;
 	sc->hn_tx_ring_inuse = sc->hn_tx_ring_cnt;
 
@@ -3993,10 +3996,17 @@
 #endif
 
 	/*
-	 * Select the TX ring based on flowid
+	 * Select the TX ring.
 	 */
-	if (M_HASHTYPE_GET(m) != M_HASHTYPE_NONE)
+	if (M_HASHTYPE_GET(m) != M_HASHTYPE_NONE) {
 		idx = m->m_pkthdr.flowid % sc->hn_tx_ring_inuse;
+	}
+#if __FreeBSD_version >= 1100000
+	else {
+		idx = m_ether_tcpip_hash(MBUF_HASHFLAG_L3 | MBUF_HASHFLAG_L4,
+		    m, sc->hn_tx_ehash_key) % sc->hn_tx_ring_inuse;
+	}
+#endif
 	txr = &sc->hn_tx_ring[idx];
 
 	error = drbr_enqueue(ifp, txr->hn_mbuf_br, m);
Index: sys/dev/hyperv/netvsc/if_hnvar.h
===================================================================
--- sys/dev/hyperv/netvsc/if_hnvar.h
+++ sys/dev/hyperv/netvsc/if_hnvar.h
@@ -182,6 +182,7 @@
 
 	int		hn_tx_ring_cnt;
 	int		hn_tx_ring_inuse;
+	uint32_t	hn_tx_ehash_key;
 	struct hn_tx_ring *hn_tx_ring;
 
 	uint8_t		*hn_chim;