^\w{3} [ :0-9]{11} [._[:alnum:]-]+ ntpd\[[0-9]+\]: time reset [+-][0-9]{1,2}\.[0-9]{6} s$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ ntpd\[[0-9]+\]: synchronisation lost$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ ntpd\[[0-9]+\]: no servers reachable$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ ntpd\[[0-9]+\]: synchronized to [0-9.]{7,15}, stratum 2$
