--- b/sys/dev/xen/blkfront/blkfront.c	
+++ b/sys/dev/xen/blkfront/blkfront.c	
@@ -95,6 +95,8 @@ xbd_freeze(struct xbd_softc *sc, xbd_flag_t xbd_flag)
 	if (xbd_flag != XBDF_NONE && (sc->xbd_flags & xbd_flag) != 0)
 		return;
 
+	printf("Freezing with flag: %d count: %d used ring slots: %u\n",
+	    xbd_flag, sc->xbd_qfrozen_cnt, sc->xbd_cm_q[XBD_Q_BUSY].q_length);
 	sc->xbd_flags |= xbd_flag;
 	sc->xbd_qfrozen_cnt++;
 }