Unload kernel module when stopping switch, in Debian init scripts.

This way, we have a better chance at ensuring that the secchan and the
kernel module are exactly the same version.

diff --git a/debian/openflow-switch.init b/debian/openflow-switch.init
index 323c7f8..79dad49 100755 (executable)
--- a/debian/openflow-switch.init
+++ b/debian/openflow-switch.init
@@ -294,6 +294,7 @@ case "$1" in
             check_op "Removing $netdev from datapath" dpctl delif nl:0 $netdev
         done
         check_op "Deleting datapath" dpctl deldp nl:0
+        check_op "Unloading kernel module" modprobe -r openflow_mod
        ;;
     force-stop)
        echo -n "Forcefully stopping $DESC: "