diff --git a/arch/x86/scc/icc.c b/arch/x86/scc/icc.c
index 442f2158..21bdaf24 100644
--- a/arch/x86/scc/icc.c
+++ b/arch/x86/scc/icc.c
@@ -84,7 +84,7 @@ static void intr_handler(struct state *s)
 	int tmp, z;
 
 #ifdef CONFIG_LWIP
-	mmnif_irqhandler();
+	//mmnif_irqhandler();
 #endif
 
 	z = Z_PID(RC_COREID[my_ue]);
diff --git a/kernel/init.c b/kernel/init.c
index 2d374f52..fba31504 100644
--- a/kernel/init.c
+++ b/kernel/init.c
@@ -154,7 +154,7 @@ int network_init(void)
 		}
 	}
 #else
-	mmnif_open();
+	//mmnif_open();
 #endif
 
 	// start echo and ping server
@@ -170,7 +170,7 @@ int network_shutdown(void)
 {
 #ifdef CONFIG_LWIP
 #ifdef CONFIG_ROCKCREEK
-	mmnif_close();
+	//mmnif_close();
 #elif defined(CONFIG_PCI)
 	dhcp_release(default_netif);
 	dhcp_stop(default_netif);