问题描述：149 INFO 0days, 01:39:57, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 148 INFO 0days, 01:39:54, DHCPC: eth1 send DISCOVER with unicast flag 1 147 INFO 0days, 01:39:51, DHCPC: eth1 send DISCOVER with unicast flag 1 146 INFO 0days, 01:39:46, DHCPC: eth1 send DISCOVER with unicast flag 0 145 INFO 0days, 01:39:43, DHCPC: eth1 send DISCOVER with unicast flag 0 144 INFO 0days, 01:39:40, DHCPC: eth1 send DISCOVER with unicast flag 0 143 INFO 0days, 01:31:59, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 142 INFO 0days, 01:31:56, DHCPC: eth1 send DISCOVER with unicast flag 0 141 INFO 0days, 01:31:53, DHCPC: eth1 send DISCOVER with unicast flag 0 140 INFO 0days, 01:31:48, DHCPC: eth1 send DISCOVER with unicast flag 1 139 INFO 0days, 01:31:45, DHCPC: eth1 send DISCOVER with unicast flag 1 138 INFO 0days, 01:31:42, DHCPC: eth1 send DISCOVER with unicast flag 1 137 INFO 0days, 01:24:31, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 136 INFO 0days, 01:24:28, DHCPC: eth1 send DISCOVER with unicast flag 1 135 INFO 0days, 01:24:25, DHCPC: eth1 send DISCOVER with unicast flag 1 134 INFO 0days, 01:24:20, DHCPC: eth1 send DISCOVER with unicast flag 0 133 INFO 0days, 01:24:17, DHCPC: eth1 send DISCOVER with unicast flag 0 132 INFO 0days, 01:24:14, DHCPC: eth1 send DISCOVER with unicast flag 0 131 INFO 0days, 01:17:33, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 130 INFO 0days, 01:17:30, DHCPC: eth1 send DISCOVER with unicast flag 0 129 INFO 0days, 01:17:27, DHCPC: eth1 send DISCOVER with unicast flag 0 128 INFO 0days, 01:17:22, DHCPC: eth1 send DISCOVER with unicast flag 1 127 INFO 0days, 01:17:19, DHCPC: eth1 send DISCOVER with unicast flag 1 126 INFO 0days, 01:17:16, DHCPC: eth1 send DISCOVER with unicast flag 1 125 INFO 0days, 01:11:05, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 124 INFO 0days, 01:11:02, DHCPC: eth1 send DISCOVER with unicast flag 1 123 INFO 0days, 01:10:59, DHCPC: eth1 send DISCOVER with unicast flag 1 122 INFO 0days, 01:10:54, DHCPC: eth1 send DISCOVER with unicast flag 0 121 INFO 0days, 01:10:51, DHCPC: eth1 send DISCOVER with unicast flag 0 120 INFO 0days, 01:10:48, DHCPC: eth1 send DISCOVER with unicast flag 0 119 INFO 0days, 01:05:07, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 118 INFO 0days, 01:05:04, DHCPC: eth1 send DISCOVER with unicast flag 0 117 INFO 0days, 01:05:01, DHCPC: eth1 send DISCOVER with unicast flag 0 116 INFO 0days, 01:04:56, DHCPC: eth1 send DISCOVER with unicast flag 1 115 INFO 0days, 01:04:53, DHCPC: eth1 send DISCOVER with unicast flag 1 114 INFO 0days, 01:04:50, DHCPC: eth1 send DISCOVER with unicast flag 1 113 INFO 0days, 00:59:39, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 112 INFO 0days, 00:59:36, DHCPC: eth1 send DISCOVER with unicast flag 1 111 INFO 0days, 00:59:33, DHCPC: eth1 send DISCOVER with unicast flag 1 110 INFO 0days, 00:59:28, DHCPC: eth1 send DISCOVER with unicast flag 0 109 INFO 0days, 00:59:25, DHCPC: eth1 send DISCOVER with unicast flag 0 108 INFO 0days, 00:59:22, DHCPC: eth1 send DISCOVER with unicast flag 0 107 INFO 0days, 00:54:41, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 106 INFO 0days, 00:54:38, DHCPC: eth1 send DISCOVER with unicast flag 0 105 INFO 0days, 00:54:35, DHCPC: eth1 send DISCOVER with unicast flag 0 104 INFO 0days, 00:54:30, DHCPC: eth1 send DISCOVER with unicast flag 1 103 INFO 0days, 00:54:27, DHCPC: eth1 send DISCOVER with unicast flag 1 102 INFO 0days, 00:54:24, DHCPC: eth1 send DISCOVER with unicast flag 1 101 INFO 0days, 00:50:13, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 100 INFO 0days, 00:50:10, DHCPC: eth1 send DISCOVER with unicast flag 1 99 INFO 0days, 00:50:07, DHCPC: eth1 send DISCOVER with unicast flag 1 98 INFO 0days, 00:50:02, DHCPC: eth1 send DISCOVER with unicast flag 0 97 INFO 0days, 00:49:59, DHCPC: eth1 send DISCOVER with unicast flag 0 96 INFO 0days, 00:49:56, DHCPC: eth1 send DISCOVER with unicast flag 0 95 INFO 0days, 00:46:15, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 94 INFO 0days, 00:46:12, DHCPC: eth1 send DISCOVER with unicast flag 0 93 INFO 0days, 00:46:09, DHCPC: eth1 send DISCOVER with unicast flag 0 92 INFO 0days, 00:46:04, DHCPC: eth1 send DISCOVER with unicast flag 1 91 INFO 0days, 00:46:01, DHCPC: eth1 send DISCOVER with unicast flag 1 90 INFO 0days, 00:45:58, DHCPC: eth1 send DISCOVER with unicast flag 1 89 INFO 0days, 00:42:47, DHCPC: eth1 recv no OFFER, DHCP Service unavailable 88 INFO 0days, 00:42:44, DHCPC: eth1 send DISCOVER with unicast flag 1 87 INFO 0days, 00:42:41, DHCPC: eth1 send DISCOVER with unicast flag 1 86 INFO 0days, 00:42:36, DHCPC: eth1 send DISCOVER with unicast flag 0 85 INFO 0days, 00:42:33, DHCPC: eth1 send DISCOVER with unicast flag 0