1 ./test/hbal $BACKEND_EXCL --exclude-instances no-such-instance
2 >>>2 /Unknown instance/
5 ./test/hbal $BACKEND_EXCL --select-instances no-such-instances
6 >>>2 /Unknown instance/
9 ./test/hbal $BACKEND_EXCL --exclude-instances new-0 --select-instances new-1