diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 1f19b6f14484..125ea9a5b8a0 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -57,6 +57,7 @@ static int xfrm6_get_saddr(xfrm_address_t *saddr,
 	struct dst_entry *dst;
 	struct net_device *dev;
 	struct inet6_dev *idev;
+	int err;
 
 	dst = xfrm6_dst_lookup(params);
 	if (IS_ERR(dst))
@@ -68,9 +69,11 @@ static int xfrm6_get_saddr(xfrm_address_t *saddr,
 		return -EHOSTUNREACH;
 	}
 	dev = idev->dev;
-	ipv6_dev_get_saddr(dev_net(dev), dev, &params->daddr->in6, 0,
-			   &saddr->in6);
+	err = ipv6_dev_get_saddr(dev_net(dev), dev, &params->daddr->in6, 0,
+				 &saddr->in6);
 	dst_release(dst);
+	if (err)
+		return -EHOSTUNREACH;
 	return 0;
 }
 
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 52ae0e034d29..550457e4c4f0 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -544,6 +544,14 @@ static int xfrm_dev_down(struct net_device *dev)
 	return NOTIFY_DONE;
 }
 
+static int xfrm_dev_unregister(struct net_device *dev)
+{
+	xfrm_dev_state_flush(dev_net(dev), dev, true);
+	xfrm_dev_policy_flush(dev_net(dev), dev, true);
+
+	return NOTIFY_DONE;
+}
+
 static int xfrm_dev_event(struct notifier_block *this, unsigned long event, void *ptr)
 {
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
@@ -556,8 +564,10 @@ static int xfrm_dev_event(struct notifier_block *this, unsigned long event, void
 		return xfrm_api_check(dev);
 
 	case NETDEV_DOWN:
-	case NETDEV_UNREGISTER:
 		return xfrm_dev_down(dev);
+
+	case NETDEV_UNREGISTER:
+		return xfrm_dev_unregister(dev);
 	}
 	return NOTIFY_DONE;
 }
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 62486f866975..5428185196a1 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -3801,8 +3801,8 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
 		struct xfrm_tmpl *tp[XFRM_MAX_DEPTH];
 		struct xfrm_tmpl *stp[XFRM_MAX_DEPTH];
 		struct xfrm_tmpl **tpp = tp;
+		int i, k = 0;
 		int ti = 0;
-		int i, k;
 
 		sp = skb_sec_path(skb);
 		if (!sp)
@@ -3828,6 +3828,12 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
 			tpp = stp;
 		}
 
+		if (pol->xdo.type == XFRM_DEV_OFFLOAD_PACKET && sp == &dummy)
+			/* This policy template was already checked by HW
+			 * and secpath was removed in __xfrm_policy_check2.
+			 */
+			goto out;
+
 		/* For each tunnel xfrm, find the first matching tmpl.
 		 * For each tmpl before that, find corresponding xfrm.
 		 * Order is _important_. Later we will implement
@@ -3837,7 +3843,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
 		 * verified to allow them to be skipped in future policy
 		 * checks (e.g. nested tunnels).
 		 */
-		for (i = xfrm_nr-1, k = 0; i >= 0; i--) {
+		for (i = xfrm_nr - 1; i >= 0; i--) {
 			k = xfrm_policy_ok(tpp[i], sp, k, family, if_id);
 			if (k < 0) {
 				if (k < -1)
@@ -3853,6 +3859,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
 			goto reject;
 		}
 
+out:
 		xfrm_pols_put(pols, npols);
 		sp->verified_cnt = k;