^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ nntpcache-client\[[0-9]+\]: clean shutdown$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ nntpcache-update\[[0-9]+\]: clean shutdown$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ nntpcache-nocem\[[0-9]+\]: clean shutdown$
