[求助]pppoe总是断网，附上log，请各位朋友帮忙看下！

7o***

1. Wed Dec 11 18:21:40 2013 daemon.notice netifd: Interface 'wan' is enabled
   
2. Wed Dec 11 18:21:40 2013 daemon.notice netifd: Interface 'wan' is setting up now
   
3. Wed Dec 11 18:21:40 2013 daemon.notice netifd: Network device 'eth1' link is down
   
4. Wed Dec 11 18:21:40 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
   
5. Wed Dec 11 18:21:40 2013 kern.info kernel: [ 9420.480000] eth1: link down
   
6. Wed Dec 11 18:21:40 2013 daemon.info pppd[12263]: Plugin rp-pppoe.so loaded.
   
7. Wed Dec 11 18:21:40 2013 daemon.info pppd[12263]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
   
8. Wed Dec 11 18:21:40 2013 daemon.notice pppd[12263]: pppd 2.4.5 started by root, uid 0
   
9. Wed Dec 11 18:21:41 2013 kern.debug kernel: [ 9421.480000] ar71xx: pll_reg 0xb8050014: 0x110000
   
10. Wed Dec 11 18:21:41 2013 kern.info kernel: [ 9421.480000] eth1: link up (1000Mbps/Full duplex)
    
11. Wed Dec 11 18:21:41 2013 daemon.notice netifd: Network device 'eth1' link is up
    
12. Wed Dec 11 18:21:41 2013 daemon.notice netifd: Interface 'wan' has link connectivity
    
13. Wed Dec 11 18:21:45 2013 daemon.info pppd[12263]: PPP session is 13530
    
14. Wed Dec 11 18:21:45 2013 daemon.warn pppd[12263]: Connected to 28:6e:d4:53:a3:76 via interface eth1
    
15. Wed Dec 11 18:21:45 2013 daemon.info pppd[12263]: Using interface pppoe-wan
    
16. Wed Dec 11 18:21:45 2013 daemon.notice pppd[12263]: Connect: pppoe-wan <--> eth1
    
17. Wed Dec 11 18:21:48 2013 daemon.info pppd[12263]: Remote message: Authentication success,Welcome!
    
18. Wed Dec 11 18:21:48 2013 daemon.notice pppd[12263]: PAP authentication succeeded
    
19. Wed Dec 11 18:21:48 2013 daemon.notice pppd[12263]: peer from calling number 28:6E:D4:53:A3:76 authorized
    
20. Wed Dec 11 18:21:48 2013 daemon.notice pppd[12263]: local  IP address 222.222.109.206
    
21. Wed Dec 11 18:21:48 2013 daemon.notice pppd[12263]: remote IP address 222.222.109.1
    
22. Wed Dec 11 18:21:48 2013 daemon.notice pppd[12263]: primary   DNS address 222.222.222.222
    
23. Wed Dec 11 18:21:48 2013 daemon.notice pppd[12263]: secondary DNS address 222.222.202.202
    
24. Wed Dec 11 18:21:48 2013 daemon.notice netifd: Network device 'pppoe-wan' link is up
    
25. Wed Dec 11 18:21:48 2013 daemon.notice netifd: Interface 'wan' is now up
    
26. Wed Dec 11 18:21:48 2013 user.info autossh[12475]: starting ssh (count 1)
    
27. Wed Dec 11 18:21:48 2013 user.info autossh[12475]: ssh child pid is 12477
    
28. Wed Dec 11 18:21:49 2013 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
    
29. Wed Dec 11 18:24:22 2013 daemon.info dnsmasq-dhcp[1190]: DHCPINFORM(br-lan) 192.168.1.101 00:1f:c6:12:29:bc
    
30. Wed Dec 11 18:24:22 2013 daemon.info dnsmasq-dhcp[1190]: DHCPACK(br-lan) 192.168.1.101 00:1f:c6:12:29:bc Berkut-PC
    
31. Wed Dec 11 18:27:25 2013 kern.info kernel: [ 9765.490000] eth1: link down
    
32. Wed Dec 11 18:27:25 2013 daemon.notice netifd: Network device 'eth1' link is down
    
33. Wed Dec 11 18:27:25 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
    
34. Wed Dec 11 18:27:25 2013 daemon.notice netifd: Network device 'pppoe-wan' link is down
    
35. Wed Dec 11 18:27:25 2013 daemon.info pppd[12263]: Terminating on signal 15
    
36. Wed Dec 11 18:27:25 2013 daemon.info pppd[12263]: Connect time 5.7 minutes.
    
37. Wed Dec 11 18:27:25 2013 daemon.info pppd[12263]: Sent 15675422 bytes, received 153371450 bytes.
    
38. Wed Dec 11 18:27:25 2013 user.info autossh[12475]: received signal to exit (15)
    
39. Wed Dec 11 18:27:28 2013 kern.debug kernel: [ 9768.580000] ar71xx: pll_reg 0xb8050014: 0x110000
    
40. Wed Dec 11 18:27:28 2013 kern.info kernel: [ 9768.580000] eth1: link up (1000Mbps/Full duplex)
    
41. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Network device 'eth1' link is up
    
42. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Interface 'wan' has link connectivity
    
43. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Interface 'wan' is setting up now
    
44. Wed Dec 11 18:27:28 2013 daemon.notice pppd[12263]: Connection terminated.
    
45. Wed Dec 11 18:27:28 2013 daemon.info pppd[12263]: Exit.
    
46. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Interface 'wan' is now down
    
47. Wed Dec 11 18:27:28 2013 kern.info kernel: [ 9768.700000] eth1: link down
    
48. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Interface 'wan' is disabled
    
49. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Interface 'wan' is enabled
    
50. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Interface 'wan' is setting up now
    
51. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Network device 'eth1' link is down
    
52. Wed Dec 11 18:27:28 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
    
53. Wed Dec 11 18:27:28 2013 daemon.info pppd[21293]: Plugin rp-pppoe.so loaded.
    
54. Wed Dec 11 18:27:28 2013 daemon.info pppd[21293]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
    
55. Wed Dec 11 18:27:28 2013 daemon.notice pppd[21293]: pppd 2.4.5 started by root, uid 0
    
56. Wed Dec 11 18:27:29 2013 kern.debug kernel: [ 9769.670000] ar71xx: pll_reg 0xb8050014: 0x110000
    
57. Wed Dec 11 18:27:29 2013 kern.info kernel: [ 9769.670000] eth1: link up (1000Mbps/Full duplex)
    
58. Wed Dec 11 18:27:29 2013 daemon.notice netifd: Network device 'eth1' link is up
    
59. Wed Dec 11 18:27:29 2013 daemon.notice netifd: Interface 'wan' has link connectivity
    
60. Wed Dec 11 18:27:33 2013 daemon.info pppd[21293]: PPP session is 18215
    
61. Wed Dec 11 18:27:33 2013 daemon.warn pppd[21293]: Connected to 28:6e:d4:53:a3:76 via interface eth1
    
62. Wed Dec 11 18:27:33 2013 daemon.info pppd[21293]: Using interface pppoe-wan
    
63. Wed Dec 11 18:27:33 2013 daemon.notice pppd[21293]: Connect: pppoe-wan <--> eth1
    
64. Wed Dec 11 18:27:36 2013 daemon.info pppd[21293]: Remote message: Authentication success,Welcome!
    
65. Wed Dec 11 18:27:36 2013 daemon.notice pppd[21293]: PAP authentication succeeded
    
66. Wed Dec 11 18:27:36 2013 daemon.notice pppd[21293]: peer from calling number 28:6E:D4:53:A3:76 authorized
    
67. Wed Dec 11 18:27:36 2013 daemon.notice pppd[21293]: local  IP address 27.189.0.96
    
68. Wed Dec 11 18:27:36 2013 daemon.notice pppd[21293]: remote IP address 27.189.0.1
    
69. Wed Dec 11 18:27:36 2013 daemon.notice pppd[21293]: primary   DNS address 222.222.222.222
    
70. Wed Dec 11 18:27:36 2013 daemon.notice pppd[21293]: secondary DNS address 222.222.202.202
    
71. Wed Dec 11 18:27:36 2013 daemon.notice netifd: Network device 'pppoe-wan' link is up
    
72. Wed Dec 11 18:27:36 2013 daemon.notice netifd: Interface 'wan' is now up
    
73. Wed Dec 11 18:27:36 2013 user.info autossh[21619]: starting ssh (count 1)
    
74. Wed Dec 11 18:27:36 2013 user.info autossh[21619]: ssh child pid is 21622
    
75. Wed Dec 11 18:27:37 2013 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
    
76. Wed Dec 11 18:37:51 2013 user.info autossh[21619]: timeout polling to accept read connection
    
77. Wed Dec 11 18:37:51 2013 user.info autossh[21619]: port down, restarting ssh
    
78. Wed Dec 11 18:37:51 2013 user.info autossh[21619]: starting ssh (count 2)
    
79. Wed Dec 11 18:37:51 2013 user.info autossh[21619]: ssh child pid is 2628
    
80. Wed Dec 11 18:40:23 2013 kern.info kernel: [10543.090000] eth1: link down
    
81. Wed Dec 11 18:40:23 2013 daemon.notice netifd: Network device 'eth1' link is down
    
82. Wed Dec 11 18:40:23 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
    
83. Wed Dec 11 18:40:23 2013 daemon.notice netifd: Network device 'pppoe-wan' link is down
    
84. Wed Dec 11 18:40:23 2013 daemon.info pppd[21293]: Terminating on signal 15
    
85. Wed Dec 11 18:40:23 2013 daemon.info pppd[21293]: Connect time 12.8 minutes.
    
86. Wed Dec 11 18:40:23 2013 daemon.info pppd[21293]: Sent 102934347 bytes, received 264888807 bytes.
    
87. Wed Dec 11 18:40:23 2013 user.info autossh[21619]: received signal to exit (15)
    
88. Wed Dec 11 18:40:25 2013 kern.debug kernel: [10545.180000] ar71xx: pll_reg 0xb8050014: 0x110000
    
89. Wed Dec 11 18:40:25 2013 kern.info kernel: [10545.180000] eth1: link up (1000Mbps/Full duplex)
    
90. Wed Dec 11 18:40:25 2013 daemon.notice netifd: Network device 'eth1' link is up
    
91. Wed Dec 11 18:40:25 2013 daemon.notice netifd: Interface 'wan' has link connectivity
    
92. Wed Dec 11 18:40:25 2013 daemon.notice netifd: Interface 'wan' is setting up now
    
93. Wed Dec 11 18:40:25 2013 daemon.info pppd[7038]: Plugin rp-pppoe.so loaded.
    
94. Wed Dec 11 18:40:25 2013 daemon.info pppd[7038]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
    
95. Wed Dec 11 18:40:25 2013 daemon.notice pppd[7038]: pppd 2.4.5 started by root, uid 0
    
96. Wed Dec 11 18:40:30 2013 daemon.info dnsmasq-dhcp[1190]: DHCPINFORM(br-lan) 192.168.1.101 00:1f:c6:12:29:bc
    
97. Wed Dec 11 18:40:30 2013 daemon.info dnsmasq-dhcp[1190]: DHCPACK(br-lan) 192.168.1.101 00:1f:c6:12:29:bc Berkut-PC
    
98. Wed Dec 11 18:40:50 2013 daemon.notice netifd: Interface 'wan' is now down
    
99. Wed Dec 11 18:40:50 2013 daemon.notice netifd: Interface 'wan' is disabled
    
100. Wed Dec 11 18:40:50 2013 daemon.notice netifd: Interface 'wan' is enabled
     
101. Wed Dec 11 18:40:50 2013 daemon.notice netifd: Interface 'wan' is setting up now
     
102. Wed Dec 11 18:40:50 2013 daemon.notice netifd: Network device 'eth1' link is down
     
103. Wed Dec 11 18:40:50 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
     
104. Wed Dec 11 18:40:50 2013 kern.info kernel: [10570.920000] eth1: link down
     
105. Wed Dec 11 18:40:51 2013 daemon.info pppd[7817]: Plugin rp-pppoe.so loaded.
     
106. Wed Dec 11 18:40:51 2013 daemon.info pppd[7817]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
     
107. Wed Dec 11 18:40:51 2013 daemon.notice pppd[7817]: pppd 2.4.5 started by root, uid 0
     
108. Wed Dec 11 18:40:54 2013 kern.debug kernel: [10574.440000] ar71xx: pll_reg 0xb8050014: 0x110000
     
109. Wed Dec 11 18:40:54 2013 kern.info kernel: [10574.440000] eth1: link up (1000Mbps/Full duplex)
     
110. Wed Dec 11 18:40:54 2013 daemon.notice netifd: Network device 'eth1' link is up
     
111. Wed Dec 11 18:40:54 2013 daemon.notice netifd: Interface 'wan' has link connectivity
     
112. Wed Dec 11 18:40:56 2013 daemon.info pppd[7817]: PPP session is 12318
     
113. Wed Dec 11 18:40:56 2013 daemon.warn pppd[7817]: Connected to 28:6e:d4:53:a3:76 via interface eth1
     
114. Wed Dec 11 18:40:56 2013 daemon.info pppd[7817]: Using interface pppoe-wan
     
115. Wed Dec 11 18:40:56 2013 daemon.notice pppd[7817]: Connect: pppoe-wan <--> eth1
     
116. Wed Dec 11 18:40:59 2013 daemon.info pppd[7817]: Remote message: Authentication success,Welcome!
     
117. Wed Dec 11 18:40:59 2013 daemon.notice pppd[7817]: PAP authentication succeeded
     
118. Wed Dec 11 18:40:59 2013 daemon.notice pppd[7817]: peer from calling number 28:6E:D4:53:A3:76 authorized
     
119. Wed Dec 11 18:40:59 2013 daemon.notice pppd[7817]: local  IP address 27.189.18.225
     
120. Wed Dec 11 18:40:59 2013 daemon.notice pppd[7817]: remote IP address 27.189.16.1
     
121. Wed Dec 11 18:40:59 2013 daemon.notice pppd[7817]: primary   DNS address 222.222.222.222
     
122. Wed Dec 11 18:40:59 2013 daemon.notice pppd[7817]: secondary DNS address 222.222.202.202
     
123. Wed Dec 11 18:40:59 2013 daemon.notice netifd: Network device 'pppoe-wan' link is up
     
124. Wed Dec 11 18:40:59 2013 daemon.notice netifd: Interface 'wan' is now up
     
125. Wed Dec 11 18:40:59 2013 user.info autossh[8147]: starting ssh (count 1)
     
126. Wed Dec 11 18:40:59 2013 user.info autossh[8147]: ssh child pid is 8148
     
127. Wed Dec 11 18:40:59 2013 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
     
128. Wed Dec 11 18:44:05 2013 daemon.info dnsmasq-dhcp[1190]: DHCPREQUEST(br-lan) 192.168.1.102 88:88:88:88:87:88
     
129. Wed Dec 11 18:44:05 2013 daemon.info dnsmasq-dhcp[1190]: DHCPACK(br-lan) 192.168.1.102 88:88:88:88:87:88 Raptor-PC
     
130. Wed Dec 11 18:45:19 2013 daemon.info dnsmasq-dhcp[1190]: DHCPDISCOVER(br-lan) 00:0c:29:9f:1e:c6
     
131. Wed Dec 11 18:45:19 2013 daemon.info dnsmasq-dhcp[1190]: DHCPOFFER(br-lan) 192.168.1.100 00:0c:29:9f:1e:c6
     
132. Wed Dec 11 18:45:19 2013 daemon.info dnsmasq-dhcp[1190]: DHCPREQUEST(br-lan) 192.168.1.100 00:0c:29:9f:1e:c6
     
133. Wed Dec 11 18:45:19 2013 daemon.info dnsmasq-dhcp[1190]: DHCPACK(br-lan) 192.168.1.100 00:0c:29:9f:1e:c6 Ubuntu
     
134. Wed Dec 11 18:51:14 2013 user.info autossh[8147]: timeout polling to accept read connection
     
135. Wed Dec 11 18:51:14 2013 user.info autossh[8147]: port down, restarting ssh
     
136. Wed Dec 11 18:51:14 2013 user.info autossh[8147]: starting ssh (count 2)
     
137. Wed Dec 11 18:51:14 2013 user.info autossh[8147]: ssh child pid is 10117
     
138. Wed Dec 11 18:59:44 2013 daemon.info dnsmasq-dhcp[1190]: DHCPREQUEST(br-lan) 192.168.1.115 b8:78:2e:7d:bd:9f
     
139. Wed Dec 11 18:59:44 2013 daemon.info dnsmasq-dhcp[1190]: DHCPACK(br-lan) 192.168.1.115 b8:78:2e:7d:bd:9f iP5-7o599
     
140. Wed Dec 11 19:00:01 2013 cron.info crond[773]: crond: USER root pid 10235 cmd echo 3 > /proc/sys/vm/drop_caches
     
141. Wed Dec 11 19:01:29 2013 user.info autossh[8147]: timeout polling to accept read connection
     
142. Wed Dec 11 19:01:29 2013 user.info autossh[8147]: port down, restarting ssh
     
143. Wed Dec 11 19:01:29 2013 user.info autossh[8147]: starting ssh (count 3)
     
144. Wed Dec 11 19:01:29 2013 user.info autossh[8147]: ssh child pid is 10260
     
145. Wed Dec 11 19:11:44 2013 user.info autossh[8147]: timeout polling to accept read connection
     
146. Wed Dec 11 19:11:44 2013 user.info autossh[8147]: port down, restarting ssh
     
147. Wed Dec 11 19:11:44 2013 user.info autossh[8147]: starting ssh (count 4)
     
148. Wed Dec 11 19:11:44 2013 user.info autossh[8147]: ssh child pid is 10396
     
149. Wed Dec 11 19:21:10 2013 kern.info kernel: [12990.570000] eth1: link down
     
150. Wed Dec 11 19:21:10 2013 daemon.notice netifd: Network device 'eth1' link is down
     
151. Wed Dec 11 19:21:10 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
     
152. Wed Dec 11 19:21:10 2013 daemon.notice netifd: Network device 'pppoe-wan' link is down
     
153. Wed Dec 11 19:21:11 2013 user.info autossh[8147]: received signal to exit (15)
     
154. Wed Dec 11 19:21:11 2013 daemon.info pppd[7817]: Terminating on signal 15
     
155. Wed Dec 11 19:21:11 2013 daemon.info pppd[7817]: Connect time 40.2 minutes.
     
156. Wed Dec 11 19:21:11 2013 daemon.info pppd[7817]: Sent 385680682 bytes, received 15337862 bytes.
     
157. Wed Dec 11 19:21:13 2013 kern.debug kernel: [12993.660000] ar71xx: pll_reg 0xb8050014: 0x110000
     
158. Wed Dec 11 19:21:13 2013 kern.info kernel: [12993.660000] eth1: link up (1000Mbps/Full duplex)
     
159. Wed Dec 11 19:21:13 2013 daemon.notice netifd: Network device 'eth1' link is up
     
160. Wed Dec 11 19:21:13 2013 daemon.notice netifd: Interface 'wan' has link connectivity
     
161. Wed Dec 11 19:21:13 2013 daemon.notice netifd: Interface 'wan' is setting up now
     
162. Wed Dec 11 19:21:14 2013 daemon.info pppd[10554]: Plugin rp-pppoe.so loaded.
     
163. Wed Dec 11 19:21:14 2013 daemon.info pppd[10554]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
     
164. Wed Dec 11 19:21:14 2013 daemon.notice pppd[10554]: pppd 2.4.5 started by root, uid 0
     
165. Wed Dec 11 19:21:19 2013 daemon.notice netifd: Network device 'eth1' link is down
     
166. Wed Dec 11 19:21:19 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
     
167. Wed Dec 11 19:21:19 2013 kern.info kernel: [12999.660000] eth1: link down
     
168. Wed Dec 11 19:21:22 2013 kern.debug kernel: [13002.660000] ar71xx: pll_reg 0xb8050014: 0x110000
     
169. Wed Dec 11 19:21:22 2013 kern.info kernel: [13002.660000] eth1: link up (1000Mbps/Full duplex)
     
170. Wed Dec 11 19:21:22 2013 daemon.notice netifd: Network device 'eth1' link is up
     
171. Wed Dec 11 19:21:22 2013 daemon.notice netifd: Interface 'wan' has link connectivity
     
172. Wed Dec 11 19:21:26 2013 daemon.notice netifd: Network device 'eth1' link is down
     
173. Wed Dec 11 19:21:26 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
     
174. Wed Dec 11 19:21:26 2013 kern.info kernel: [13006.660000] eth1: link down
     
175. Wed Dec 11 19:21:28 2013 kern.debug kernel: [13008.660000] ar71xx: pll_reg 0xb8050014: 0x110000
     
176. Wed Dec 11 19:21:28 2013 kern.info kernel: [13008.660000] eth1: link up (1000Mbps/Full duplex)
     
177. Wed Dec 11 19:21:28 2013 daemon.notice netifd: Network device 'eth1' link is up
     
178. Wed Dec 11 19:21:28 2013 daemon.notice netifd: Interface 'wan' has link connectivity
     
179. Wed Dec 11 19:21:50 2013 daemon.notice netifd: Network device 'eth1' link is down
     
180. Wed Dec 11 19:21:50 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
     
181. Wed Dec 11 19:21:50 2013 kern.info kernel: [13030.660000] eth1: link down
     
182. Wed Dec 11 19:21:53 2013 kern.debug kernel: [13033.660000] ar71xx: pll_reg 0xb8050014: 0x110000
     
183. Wed Dec 11 19:21:53 2013 kern.info kernel: [13033.660000] eth1: link up (1000Mbps/Full duplex)
     
184. Wed Dec 11 19:21:53 2013 daemon.notice netifd: Network device 'eth1' link is up
     
185. Wed Dec 11 19:21:53 2013 daemon.notice netifd: Interface 'wan' has link connectivity
     
186. Wed Dec 11 19:21:55 2013 daemon.notice netifd: Network device 'eth1' link is down
     
187. Wed Dec 11 19:21:55 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
     
188. Wed Dec 11 19:21:55 2013 kern.info kernel: [13035.660000] eth1: link down
     
189. Wed Dec 11 19:21:57 2013 kern.debug kernel: [13037.660000] ar71xx: pll_reg 0xb8050014: 0x110000
     
190. Wed Dec 11 19:21:57 2013 kern.info kernel: [13037.660000] eth1: link up (1000Mbps/Full duplex)
     
191. Wed Dec 11 19:21:57 2013 daemon.notice netifd: Network device 'eth1' link is up
     
192. Wed Dec 11 19:21:57 2013 daemon.notice netifd: Interface 'wan' has link connectivity
     
193. Wed Dec 11 19:25:30 2013 daemon.notice netifd: Interface 'wan' is now down
     
194. Wed Dec 11 19:25:30 2013 kern.info kernel: [13250.660000] eth1: link down
     
195. Wed Dec 11 19:25:30 2013 daemon.notice netifd: Interface 'wan' is disabled
     
196. Wed Dec 11 19:25:30 2013 daemon.notice netifd: Interface 'wan' is enabled
     
197. Wed Dec 11 19:25:30 2013 daemon.notice netifd: Interface 'wan' is setting up now
     
198. Wed Dec 11 19:25:30 2013 daemon.notice netifd: Network device 'eth1' link is down
     
199. Wed Dec 11 19:25:30 2013 daemon.notice netifd: Interface 'wan' has link connectivity loss
     
200. Wed Dec 11 19:25:30 2013 kern.debug kernel: [13250.720000] ar71xx: pll_reg 0xb8050014: 0x110000
     
201. Wed Dec 11 19:25:30 2013 kern.info kernel: [13250.720000] eth1: link up (1000Mbps/Full duplex)
     
202. Wed Dec 11 19:25:30 2013 daemon.notice netifd: Network device 'eth1' link is up
     
203. Wed Dec 11 19:25:30 2013 daemon.notice netifd: Interface 'wan' has link connectivity
     
204. Wed Dec 11 19:25:30 2013 daemon.info pppd[10829]: Plugin rp-pppoe.so loaded.
     
205. Wed Dec 11 19:25:30 2013 daemon.info pppd[10829]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
     
206. Wed Dec 11 19:25:30 2013 daemon.notice pppd[10829]: pppd 2.4.5 started by root, uid 0
     
207. Wed Dec 11 19:25:30 2013 daemon.info pppd[10829]: PPP session is 34994
     
208. Wed Dec 11 19:25:30 2013 daemon.warn pppd[10829]: Connected to 28:6e:d4:53:a3:76 via interface eth1
     
209. Wed Dec 11 19:25:30 2013 daemon.info pppd[10829]: Using interface pppoe-wan
     
210. Wed Dec 11 19:25:30 2013 daemon.notice pppd[10829]: Connect: pppoe-wan <--> eth1
     
211. Wed Dec 11 19:25:33 2013 daemon.info pppd[10829]: Remote message: Authentication success,Welcome!
     
212. Wed Dec 11 19:25:33 2013 daemon.notice pppd[10829]: PAP authentication succeeded
     
213. Wed Dec 11 19:25:33 2013 daemon.notice pppd[10829]: peer from calling number 28:6E:D4:53:A3:76 authorized
     
214. Wed Dec 11 19:25:33 2013 daemon.notice netifd: Network device 'pppoe-wan' link is up
     
215. Wed Dec 11 19:25:33 2013 daemon.notice pppd[10829]: local  IP address 27.189.122.12
     
216. Wed Dec 11 19:25:33 2013 daemon.notice pppd[10829]: remote IP address 27.189.120.1
     
217. Wed Dec 11 19:25:33 2013 daemon.notice pppd[10829]: primary   DNS address 222.222.222.222
     
218. Wed Dec 11 19:25:33 2013 daemon.notice pppd[10829]: secondary DNS address 222.222.202.202
     
219. Wed Dec 11 19:25:33 2013 daemon.notice netifd: Interface 'wan' is now up
     
220. Wed Dec 11 19:25:34 2013 user.info autossh[10894]: starting ssh (count 1)
     
221. Wed Dec 11 19:25:34 2013 user.info autossh[10894]: ssh child pid is 10896
     
222. Wed Dec 11 19:25:34 2013 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
     

复制代码

貌似有很多反复的动作，小白看不懂代码，请各位帮忙看看！！

fc***

貌似内核驱动或网络组件问题，更新下源重新编译个试试