diff --git a/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-7-amd64.init b/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-7-amd64.init
index 7f9f2e24db..16d59bbcdf 100755
--- a/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-7-amd64.init
+++ b/platform/broadcom/saibcm-modules/debian/opennsl-modules-4.9.0-7-amd64.init
@@ -16,9 +16,20 @@ case "$1" in
 start)
 	echo -n "Load OpenNSL kernel modules... "
 
+        rm -f /dev/linux-knet-cb
+        rm -f /dev/linux-bcm-knet
+        rm -f /dev/linux-bcm-bde
+        rm -f /dev/linux-kernel-bde
+
+        mknod /dev/linux-knet-cb    c 121 0
+        mknod /dev/linux-bcm-knet   c 122 0
+        mknod /dev/linux-bcm-bde    c 126 0
+        mknod /dev/linux-kernel-bde c 127 0
+
         modprobe linux-kernel-bde dmasize=32M maxpayload=128
         modprobe linux-user-bde
         modprobe linux-bcm-knet use_rx_skb=1 rx_buffer_size=9238
+        modprobe linux-knet-cb
 
 	echo "done."
 	;;
@@ -26,6 +37,7 @@ start)
 stop)
 	echo -n "Unload OpenNSL kernel modules... "
 
+        rmmod linux-knet-cb
         rmmod linux-bcm-knet
         rmmod linux-user-bde
         rmmod linux-kernel-bde