diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index d6427d9..34ea454 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1352,7 +1352,8 @@
 	}
 
 	{
-		struct flowi fl = { .nl_u = { .ip4_u =
+		struct flowi fl = { .oif = arg->bound_dev_if,
+				    .nl_u = { .ip4_u =
 					      { .daddr = daddr,
 						.saddr = rt->rt_spec_dst,
 						.tos = RT_TOS(ip_hdr(skb)->tos) } },
@@ -1376,6 +1377,7 @@
 	inet->tos = ip_hdr(skb)->tos;
 	sk->sk_priority = skb->priority;
 	sk->sk_protocol = ip_hdr(skb)->protocol;
+	sk->sk_bound_dev_if = arg->bound_dev_if;
 	ip_append_data(sk, ip_reply_glue_bits, arg->iov->iov_base, len, 0,
 		       &ipc, rt, MSG_DONTWAIT);
 	if ((skb = skb_peek(&sk->sk_write_queue)) != NULL) {