Index: usr.sbin/bhyve/net_backends.c
===================================================================
--- usr.sbin/bhyve/net_backends.c
+++ usr.sbin/bhyve/net_backends.c
@@ -192,7 +192,7 @@
 #endif
 
 	if (cb == NULL) {
-		WPRINTF(("TAP backend requires non-NULL callback\n"));
+		WPRINTF(("TAP backend requires non-NULL callback\n\r"));
 		return (-1);
 	}
 
@@ -201,7 +201,7 @@
 
 	be->fd = open(tbuf, O_RDWR);
 	if (be->fd == -1) {
-		WPRINTF(("open of tap device %s failed\n", tbuf));
+		WPRINTF(("open of tap device %s failed\n\r", tbuf));
 		goto error;
 	}
 
@@ -210,7 +210,7 @@
 	 * notifications with the event loop
 	 */
 	if (ioctl(be->fd, FIONBIO, &opt) < 0) {
-		WPRINTF(("tap device O_NONBLOCK failed\n"));
+		WPRINTF(("tap device O_NONBLOCK failed\n\r"));
 		goto error;
 	}
 
@@ -222,7 +222,7 @@
 
 	priv->mevp = mevent_add_disabled(be->fd, EVF_READ, cb, param);
 	if (priv->mevp == NULL) {
-		WPRINTF(("Could not register event\n"));
+		WPRINTF(("Could not register event\n\r"));
 		goto error;
 	}
 
@@ -363,7 +363,7 @@
 	req.nr_arg1 = vnet_hdr_len;
 	err = ioctl(be->fd, NIOCREGIF, &req);
 	if (err) {
-		WPRINTF(("Unable to set vnet header length %d\n",
+		WPRINTF(("Unable to set vnet header length %d\n\r",
 				vnet_hdr_len));
 		return (err);
 	}
@@ -420,7 +420,7 @@
 
 	priv->nmd = nm_open(priv->ifname, NULL, NETMAP_NO_TX_POLL, NULL);
 	if (priv->nmd == NULL) {
-		WPRINTF(("Unable to nm_open(): interface '%s', errno (%s)\n",
+		WPRINTF(("Unable to nm_open(): interface '%s', errno (%s)\n\r",
 			devname, strerror(errno)));
 		free(priv);
 		return (-1);
@@ -435,7 +435,7 @@
 
 	priv->mevp = mevent_add_disabled(be->fd, EVF_READ, cb, param);
 	if (priv->mevp == NULL) {
-		WPRINTF(("Could not register event\n"));
+		WPRINTF(("Could not register event\n\r"));
 		return (-1);
 	}
 
@@ -472,7 +472,7 @@
 	ring = priv->tx;
 	head = ring->head;
 	if (head == ring->tail) {
-		WPRINTF(("No space, drop %zu bytes\n", count_iov(iov, iovcnt)));
+		WPRINTF(("No space, drop %zu bytes\n\r", count_iov(iov, iovcnt)));
 		goto txsync;
 	}
 	nm_buf = NETMAP_BUF(ring, ring->slot[head].buf_idx);
@@ -513,7 +513,7 @@
 				 * We ran out of netmap slots while
 				 * splitting the iovec fragments.
 				 */
-				WPRINTF(("No space, drop %zu bytes\n",
+				WPRINTF(("No space, drop %zu bytes\n\r",
 				   count_iov(iov, iovcnt)));
 				goto txsync;
 			}
@@ -585,7 +585,7 @@
 			iovcnt--;
 			if (iovcnt == 0) {
 				/* No space to receive. */
-				WPRINTF(("Short iov, drop %zd bytes\n",
+				WPRINTF(("Short iov, drop %zd bytes\n\r",
 				    totlen));
 				return (-ENOSPC);
 			}
Index: usr.sbin/bhyve/pci_virtio_block.c
===================================================================
--- usr.sbin/bhyve/pci_virtio_block.c
+++ usr.sbin/bhyve/pci_virtio_block.c
@@ -168,7 +168,7 @@
 {
 	struct pci_vtblk_softc *sc = vsc;
 
-	DPRINTF(("vtblk: device reset requested !\n"));
+	DPRINTF(("vtblk: device reset requested !\n\r"));
 	vi_reset_dev(&sc->vbsc_vs);
 }
 
@@ -303,7 +303,7 @@
 	int i, sectsz, sts, sto;
 
 	if (opts == NULL) {
-		printf("virtio-block: backing device required\n");
+		WPRINTF(("virtio-block: backing device required\n\r"));
 		return (1);
 	}
 
Index: usr.sbin/bhyve/pci_virtio_console.c
===================================================================
--- usr.sbin/bhyve/pci_virtio_console.c
+++ usr.sbin/bhyve/pci_virtio_console.c
@@ -187,7 +187,7 @@
 
 	sc = vsc;
 
-	DPRINTF(("vtcon: device reset requested!\n"));
+	DPRINTF(("vtcon: device reset requested!\n\r"));
 	vi_reset_dev(&sc->vsc_vs);
 }
 
@@ -498,7 +498,7 @@
 
 	case VTCON_PORT_READY:
 		if (ctrl->id >= sc->vsc_nports) {
-			WPRINTF(("VTCON_PORT_READY event for unknown port %d\n",
+			WPRINTF(("VTCON_PORT_READY event for unknown port %d\n\r",
 			    ctrl->id));
 			return;
 		}
Index: usr.sbin/bhyve/pci_virtio_net.c
===================================================================
--- usr.sbin/bhyve/pci_virtio_net.c
+++ usr.sbin/bhyve/pci_virtio_net.c
@@ -143,7 +143,7 @@
 {
 	struct pci_vtnet_softc *sc = vsc;
 
-	DPRINTF(("vtnet: device reset requested !\n"));
+	DPRINTF(("vtnet: device reset requested !\n\r"));
 
 	/* Acquire the RX lock to block RX processing. */
 	pthread_mutex_lock(&sc->rx_mtx);
Index: usr.sbin/bhyve/pci_virtio_rnd.c
===================================================================
--- usr.sbin/bhyve/pci_virtio_rnd.c
+++ usr.sbin/bhyve/pci_virtio_rnd.c
@@ -102,7 +102,7 @@
 
 	sc = vsc;
 
-	DPRINTF(("vtrnd: device reset requested !\n"));
+	DPRINTF(("vtrnd: device reset requested !\n\r"));
 	vi_reset_dev(&sc->vrsc_vs);
 }
 
@@ -170,7 +170,7 @@
 	 */
 	len = read(fd, &v, sizeof(v));
 	if (len <= 0) {
-		WPRINTF(("vtrnd: /dev/random not ready, read(): %d", len));
+		WPRINTF(("vtrnd: /dev/random not ready, read(): %d\n\r", len));
 		close(fd);
 		return (1);
 	}
Index: usr.sbin/bhyve/pci_virtio_scsi.c
===================================================================
--- usr.sbin/bhyve/pci_virtio_scsi.c
+++ usr.sbin/bhyve/pci_virtio_scsi.c
@@ -287,7 +287,7 @@
 		vq_endchains(q->vsq_vq, 0);
 		pthread_mutex_unlock(&q->vsq_qmtx);
 
-		DPRINTF(("virtio-scsi: request <idx=%d> completed\n",
+		DPRINTF(("virtio-scsi: request <idx=%d> completed\n\r",
 		    req->vsr_idx));
 		free(req);
 	}
@@ -303,7 +303,7 @@
 
 	sc = vsc;
 
-	DPRINTF(("vtscsi: device reset requested\n"));
+	DPRINTF(("vtscsi: device reset requested\n\r"));
 	vi_reset_dev(&sc->vss_vs);
 
 	/* initialize config structure */
@@ -432,13 +432,13 @@
 		struct sbuf *sb = sbuf_new_auto();
 		ctl_io_sbuf(io, sb);
 		sbuf_finish(sb);
-		DPRINTF(("pci_virtio_scsi: %s", sbuf_data(sb)));
+		DPRINTF(("pci_virtio_scsi: %s\n\r", sbuf_data(sb)));
 		sbuf_delete(sb);
 	}
 
 	err = ioctl(sc->vss_ctl_fd, CTL_IO, io);
 	if (err != 0)
-		WPRINTF(("CTL_IO: err=%d (%s)\n", errno, strerror(errno)));
+		WPRINTF(("CTL_IO: err=%d (%s)\n\r", errno, strerror(errno)));
 
 	tmf->response = io->taskio.task_status;
 	ctl_scsi_free_io(io);
@@ -525,13 +525,13 @@
 		struct sbuf *sb = sbuf_new_auto();
 		ctl_io_sbuf(io, sb);
 		sbuf_finish(sb);
-		DPRINTF(("pci_virtio_scsi: %s", sbuf_data(sb)));
+		DPRINTF(("pci_virtio_scsi: %s\n\r", sbuf_data(sb)));
 		sbuf_delete(sb);
 	}
 
 	err = ioctl(sc->vss_ctl_fd, CTL_IO, io);
 	if (err != 0) {
-		WPRINTF(("CTL_IO: err=%d (%s)\n", errno, strerror(errno)));
+		WPRINTF(("CTL_IO: err=%d (%s)\n\r", errno, strerror(errno)));
 		cmd_wr->response = VIRTIO_SCSI_S_FAILURE;
 	} else {
 		cmd_wr->sense_len = MIN(io->scsiio.sense_len,
@@ -627,7 +627,7 @@
 		pthread_cond_signal(&q->vsq_cv);
 		pthread_mutex_unlock(&q->vsq_mtx);
 
-		DPRINTF(("virtio-scsi: request <idx=%d> enqueued\n", idx));
+		DPRINTF(("virtio-scsi: request <idx=%d> enqueued\n\r", idx));
 	}
 }
 
@@ -683,7 +683,7 @@
 		} else if (strcmp(optname, "iid") == 0 && opt != NULL) {
 			sc->vss_iid = strtoul(opt, NULL, 10);
 		} else {
-			fprintf(stderr, "Invalid option %s\n", optname);
+			fprintf(stderr, "Invalid option %s\n\r", optname);
 			free(sc);
 			return (1);
 		}
@@ -692,7 +692,7 @@
 
 	sc->vss_ctl_fd = open(devname, O_RDWR);
 	if (sc->vss_ctl_fd < 0) {
-		WPRINTF(("cannot open %s: %s\n", devname, strerror(errno)));
+		WPRINTF(("cannot open %s: %s\n\r", devname, strerror(errno)));
 		free(sc);
 		return (1);
 	}