Index: sys/net/ieee8023ad_lacp.c
===================================================================
--- sys/net/ieee8023ad_lacp.c
+++ sys/net/ieee8023ad_lacp.c
@@ -566,7 +566,6 @@
 	lp->lp_aggregator = NULL;
 	lacp_sm_rx_set_expired(lp);
 	LACP_UNLOCK(lsc);
-	lacp_linkstate(lgp);
 
 	return (0);
 }
Index: sys/net/if_lagg.c
===================================================================
--- sys/net/if_lagg.c
+++ sys/net/if_lagg.c
@@ -759,7 +759,6 @@
 		    ifp->if_index))
 			break;
 	}
-	LAGG_RUNLOCK();
 	if (tlp != NULL)
 		CK_SLIST_INSERT_AFTER(tlp, lp, lp_entries);
 	else
@@ -774,10 +773,13 @@
 		lagg_port_destroy(lp, 0);
 		if (oldmtu != -1)
 			(*ifp->if_ioctl)(ifp, SIOCSIFMTU, (caddr_t)&ifr);
+		LAGG_RUNLOCK();
 		return (error);
 	}
+	LAGG_RUNLOCK();
 
 	/* Update lagg capabilities */
+	lagg_proto_linkstate(sc, lp);
 	lagg_capabilities(sc);
 	lagg_linkstate(sc);
 
@@ -828,6 +830,7 @@
 
 	LAGG_XLOCK_ASSERT(sc);
 
+	LAGG_RLOCK();
 	if (rundelport)
 		lagg_proto_delport(sc, lp);
 
@@ -850,6 +853,7 @@
 	/* Finally, remove the port from the lagg */
 	CK_SLIST_REMOVE(&sc->sc_ports, lp, lagg_port, lp_entries);
 	sc->sc_count--;
+	LAGG_RUNLOCK();
 
 	/* Update the primary interface */
 	if (lp == sc->sc_primary) {