diff --git a/devicemodel/hw/platform/rpmb/rpmb_backend.c b/devicemodel/hw/platform/rpmb/rpmb_backend.c
index fe38104db..d28540314 100644
--- a/devicemodel/hw/platform/rpmb/rpmb_backend.c
+++ b/devicemodel/hw/platform/rpmb/rpmb_backend.c
@@ -37,10 +37,11 @@
 #include "rpmb_sim.h"
 #include "vrpmb.h"
 #include "rpmb_backend.h"
+#include "log.h"
 
 static int virtio_rpmb_debug = 1;
-#define DPRINTF(params) do { if (virtio_rpmb_debug) printf params; } while (0)
-#define WPRINTF(params) (printf params)
+#define DPRINTF(params) do { if (virtio_rpmb_debug) pr_dbg params; } while (0)
+#define WPRINTF(params) (pr_err params)
 
 #define READ_STR_LEN 10
 #define WRITE_STR_LEN 11
diff --git a/devicemodel/hw/platform/rpmb/rpmb_sim.c b/devicemodel/hw/platform/rpmb/rpmb_sim.c
index f8e0e4ae4..fe69cab39 100644
--- a/devicemodel/hw/platform/rpmb/rpmb_sim.c
+++ b/devicemodel/hw/platform/rpmb/rpmb_sim.c
@@ -35,6 +35,7 @@
 
 #include "rpmb.h"
 #include "rpmb_sim.h"
+#include "log.h"
 
 static FILE *rpmb_fd = NULL;
 
@@ -58,8 +59,8 @@ static FILE *rpmb_fd = NULL;
 #define offsetof(s, m)		(size_t) &(((s *) 0)->m)
 
 static int virtio_rpmb_debug = 1;
-#define DPRINTF(params) do { if (virtio_rpmb_debug) printf params; } while (0)
-#define WPRINTF(params) (printf params)
+#define DPRINTF(params) do { if (virtio_rpmb_debug) pr_dbg params; } while (0)
+#define WPRINTF(params) (pr_err params)
 
 /* Make rpmb_mac compatible for different openssl versions */
 #if OPENSSL_VERSION_NUMBER < 0x10100000L