Dec 20 18:55:23 ubuntu proftpd[8287] ubuntu: error setting IPV6_V6ONLY: Protocol not available
Dec 20 18:55:23 ubuntu proftpd[8287] ubuntu: ProFTPD 1.3.0 (stable) (built Wed Nov 29 02:01:20 UTC 2006) standalone mode STARTUP
Dec 20 18:55:23 ubuntu proftpd[8287] ubuntu: /etc/shutmsg present: all incoming connections will be refused.