user@svr01:~$ tail -F /var/log/syslog
Jun 19 03:13:37 svr01 sh[2361]:    you want, please write a subnet declaration
Jun 19 03:13:37 svr01 dhcpd[2361]:    in your dhcpd.conf file for the network segment
Jun 19 03:13:37 svr01 sh[2361]:    in your dhcpd.conf file for the network segment
Jun 19 03:13:37 svr01 dhcpd[2361]:    to which interface enp0s3 is attached. **
Jun 19 03:13:37 svr01 sh[2361]:    to which interface enp0s3 is attached. **