dhcpd记录中全是同一台机器的DHCPDISCOVER和DHCPOFFER

solarix

syslog中全是如下的信息，十秒左右来一次，syslog已经几十M了，lease time最小都是10个小时啊。
快疯了，iptables -A INPUT -p udp --dport 67:68 -m mac --mac-source 00:04:e2:8e:45:4f -j
DROP都没有用。
Debian Sarge 3.1，kernel2.4.27-2-386，dhcpd2.0pl5-19.1

Jan 19 23:13:39 sed209 dhcpd: DHCPDISCOVER from 00:04:e2:8e:45:4f via eth0
Jan 19 23:13:39 sed209 dhcpd: DHCPOFFER on 10.0.0.10 to 00:04:e2:8e:45:4f via eth0
Jan 19 23:13:49 sed209 dhcpd: DHCPDISCOVER from 00:04:e2:8e:45:4f via eth0
Jan 19 23:13:49 sed209 dhcpd: DHCPOFFER on 10.0.0.10 to 00:04:e2:8e:45:4f via eth0
Jan 19 23:13:59 sed209 dhcpd: DHCPDISCOVER from 00:04:e2:8e:45:4f via eth0
Jan 19 23:13:59 sed209 dhcpd: DHCPOFFER on 10.0.0.10 to 00:04:e2:8e:45:4f via eth0
Jan 19 23:14:09 sed209 dhcpd: DHCPDISCOVER from 00:04:e2:8e:45:4f via eth0
Jan 19 23:14:09 sed209 dhcpd: DHCPOFFER on 10.0.0.10 to 00:04:e2:8e:45:4f via eth0
Jan 19 23:14:30 sed209 dhcpd: DHCPDISCOVER from 00:04:e2:8e:45:4f via eth0
Jan 19 23:14:30 sed209 dhcpd: DHCPOFFER on 10.0.0.10 to 00:04:e2:8e:45:4f via eth0
Jan 19 23:14:40 sed209 dhcpd: DHCPDISCOVER from 00:04:e2:8e:45:4f via eth0
Jan 19 23:14:40 sed209 dhcpd: DHCPOFFER on 10.0.0.10 to 00:04:e2:8e:45:4f via eth0
Jan 19 23:14:50 sed209 dhcpd: DHCPDISCOVER from 00:04:e2:8e:45:4f via eth0
Jan 19 23:14:50 sed209 dhcpd: DHCPOFFER on 10.0.0.10 to 00:04:e2:8e:45:4f via eth0