Index: sys/net80211/ieee80211_freebsd.c
===================================================================
--- sys/net80211/ieee80211_freebsd.c	(revision 256155)
+++ sys/net80211/ieee80211_freebsd.c	(working copy)
@@ -808,9 +808,9 @@
 static void
 bpf_track(void *arg, struct ifnet *ifp, int dlt, int attach)
 {
-	/* NB: identify vap's by if_start */
+	/* NB: identify vap's by if_init */
 	if (dlt == DLT_IEEE802_11_RADIO &&
-	    ifp->if_transmit == ieee80211_vap_transmit) {
+	    ifp->if_init == ieee80211_init) {
 		struct ieee80211vap *vap = ifp->if_softc;
 		/*
 		 * Track bpf radiotap listener state.  We mark the vap
