Index: setupCAN/setupVCAN.sh
===================================================================
diff -u -rb3939c69b79df740906cd8c065b3a0a4c6095d77 -rbcfca481ae59cad23e9c5711522198526d905441
--- setupCAN/setupVCAN.sh	(.../setupVCAN.sh)	(revision b3939c69b79df740906cd8c065b3a0a4c6095d77)
+++ setupCAN/setupVCAN.sh	(.../setupVCAN.sh)	(revision bcfca481ae59cad23e9c5711522198526d905441)
@@ -1,4 +1,6 @@
 #!/bin/bash
+sudo ifconfig can0 down > /dev/null 2>&1
+sudo ip link delete can0 > /dev/null 2>&1
 CAN=can0
 if [ "$1" != "" ]; then
     CAN=$1