diff --git a/sys/netinet/in.c b/sys/netinet/in.c
index b582ba17eb33..1441936c3808 100644
--- a/sys/netinet/in.c
+++ b/sys/netinet/in.c
@@ -1333,6 +1333,8 @@ in_lltable_dump_entry(struct lltable *llt, struct llentry *lle,
 			arpc.rtm.rtm_flags |= (RTF_HOST | RTF_LLDATA);
 			if (lle->la_flags & LLE_STATIC)
 				arpc.rtm.rtm_flags |= RTF_STATIC;
+			if (lle->la_flags & LLE_IFADDR)
+				arpc.rtm.rtm_flags |= RTF_PINNED;
 			arpc.rtm.rtm_index = ifp->if_index;
 			error = SYSCTL_OUT(wr, &arpc, sizeof(arpc));
 
diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c
index 9996dbf77bb5..af62ed1d9f99 100644
--- a/sys/netinet6/in6.c
+++ b/sys/netinet6/in6.c
@@ -2354,6 +2354,8 @@ in6_lltable_dump_entry(struct lltable *llt, struct llentry *lle,
 			ndpc.rtm.rtm_flags |= (RTF_HOST | RTF_LLDATA);
 			if (lle->la_flags & LLE_STATIC)
 				ndpc.rtm.rtm_flags |= RTF_STATIC;
+			if (lle->la_flags & LLE_IFADDR)
+				ndpc.rtm.rtm_flags |= RTF_PINNED;
 			ndpc.rtm.rtm_index = ifp->if_index;
 			error = SYSCTL_OUT(wr, &ndpc, sizeof(ndpc));
 
diff --git a/usr.sbin/arp/arp.c b/usr.sbin/arp/arp.c
index 60f776f59fc1..eefde75c2d28 100644
--- a/usr.sbin/arp/arp.c
+++ b/usr.sbin/arp/arp.c
@@ -673,10 +673,13 @@ print_entry(struct sockaddr_dl *sdl,
  */
 static void
 nuke_entry(struct sockaddr_dl *sdl __unused,
-	struct sockaddr_in *addr, struct rt_msghdr *rtm __unused)
+	struct sockaddr_in *addr, struct rt_msghdr *rtm)
 {
 	char ip[20];
 
+	if (rtm->rtm_flags & RTF_PINNED)
+		return;
+
 	snprintf(ip, sizeof(ip), "%s", inet_ntoa(addr->sin_addr));
 	delete(ip);
 }
diff --git a/usr.sbin/ndp/ndp.c b/usr.sbin/ndp/ndp.c
index 4837b06ac324..a14520ca61df 100644
--- a/usr.sbin/ndp/ndp.c
+++ b/usr.sbin/ndp/ndp.c
@@ -649,6 +649,8 @@ again:;
 			if (rtm->rtm_flags & RTF_CLONED)
 				delete(host_buf);
 #else
+			if (rtm->rtm_flags & RTF_PINNED)
+				continue;
 			delete(host_buf);
 #endif
 			continue;