lease {
  interface "eth0";
  fixed-address 10.0.2.15;
  option subnet-mask 255.255.255.0;
  option dhcp-lease-time 86400;
  option routers 10.0.2.2;
  option dhcp-message-type 5;
  option domain-name-servers 10.0.2.3;
  option dhcp-server-identifier 10.0.2.2;
  renew 4 2021/09/02 07:53:32;
  rebind 4 2021/09/02 18:07:36;
  expire 4 2021/09/02 21:07:36;
}