adding some delay between startup processes

busunit/scripts/rc.local

@@ -21,9 +21,13 @@
 #
 
 /home/bus/bin/setup-serial.py 2>&1 >> /tmp/init.log
+sleep 2
 /home/bus/bin/get_net_ids.sh 2>&1 >> /tmp/init.log
+sleep 2
 
 /home/bus/bin/connection_tether.sh 2>&1 >> /tmp/tether.log &
+sleep 2
 /home/bus/bin/update_loop.sh 2>&1 >> /tmp/run.log &
+sleep 2
 
 exit 0