+ # xxx also we ignore result for now, not sure if the kind of errors like below
+ # truly is serious or not
+#Setting up at (3.1.13-2ubuntu2) ...
+#initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
+#initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
+#start: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
+
+ chroot $rootfs_path apt-get install -y $package < /dev/null || :