diff --git a/configs/ntosd-dm320/nsh/defconfig b/configs/ntosd-dm320/nsh/defconfig
index 1115d7ee0b0..f8e1d831df4 100644
--- a/configs/ntosd-dm320/nsh/defconfig
+++ b/configs/ntosd-dm320/nsh/defconfig
@@ -283,7 +283,7 @@ CONFIG_NET=y
 CONFIG_NET_IPv6=n
 CONFIG_NSOCKET_DESCRIPTORS=8
 CONFIG_NET_SOCKOPTS=y
-CONFIG_NET_BUFSIZE=558
+CONFIG_NET_BUFSIZE=562
 CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
diff --git a/configs/ntosd-dm320/src/up_network.c b/configs/ntosd-dm320/src/up_network.c
index 19d56ab3b20..69bbba71355 100644
--- a/configs/ntosd-dm320/src/up_network.c
+++ b/configs/ntosd-dm320/src/up_network.c
@@ -80,8 +80,8 @@ void up_netinitialize(void)
    * width is 16-bits.
    */
 
-  lldbg("CS4CTRL1=%04x CS4CTRL2=%04x\n",
-        getreg16(DM320_EMIF_CS4CTRL1), getreg16(DM320_EMIF_CS4CTRL2));
+  nlldbg("CS4CTRL1=%04x CS4CTRL2=%04x\n",
+         getreg16(DM320_EMIF_CS4CTRL1), getreg16(DM320_EMIF_CS4CTRL2));
 
   /* It is assumed that bootloader has already configured CS4.  Here,
    * we will only make certain that the GIO is properly configured
@@ -92,9 +92,9 @@ void up_netinitialize(void)
   GIO_INTERRUPT(GIO_DM9000A_INT);
   GIO_RISINGEDGE(GIO_DM9000A_INT);
 
-  lldbg("GIO DIR0=%04x INV0=%04x IRQPORT=%04x IRQEDGE=%04x\n",
-        getreg16(DM320_GIO_DIR0), getreg16(DM320_GIO_INV0),
-        getreg16(DM320_GIO_IRQPORT), getreg16(DM320_GIO_IRQEDGE));
+  nlldbg("GIO DIR0=%04x INV0=%04x IRQPORT=%04x IRQEDGE=%04x\n",
+         getreg16(DM320_GIO_DIR0), getreg16(DM320_GIO_INV0),
+         getreg16(DM320_GIO_IRQPORT), getreg16(DM320_GIO_IRQEDGE));
 
   /* Then initialize the driver */