求助：6300V2无法拨号上网

pe***

淘宝买了个洋垃圾，代刷的梅林6.5，刚开始可以上网，后来自己升级了6.6.1，偶尔能拨号上去，不到半个小时就断线。再升级7.0也是同样情况。
今天不管怎么弄都连不上了，各种重置，刷了原厂、梅林6.5、6.6.0、6.6.1、7.0都不行。

下面是6.5的日志：

1. Aug  1 00:00:15 syslogd started: BusyBox v1.20.2
   
2. Aug  1 00:00:15 kernel: klogd started: BusyBox v1.20.2 (2015-12-25 15:35:35 CST)
   
3. Aug  1 00:00:15 kernel: Linux version 2.6.36.4brcmarm (cedric@cedric) (gcc version 4.5.3 (Buildroot 2012.02) ) #2 SMP PREEMPT Tue Dec 29 20:47:03 CST 2015
   
4. Aug  1 00:00:15 kernel: CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c53c7f
   
5. Aug  1 00:00:15 kernel: CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
   
6. Aug  1 00:00:15 kernel: Machine: Northstar Prototype
   
7. Aug  1 00:00:15 kernel: Ignoring unrecognised tag 0x00000000
   
8. Aug  1 00:00:15 kernel: bootconsole [earlycon0] enabled
   
9. Aug  1 00:00:15 kernel: Memory policy: ECC disabled, Data cache writealloc
   
10. Aug  1 00:00:15 kernel: MPCORE found at 19020000
    
11. Aug  1 00:00:15 kernel: PERCPU: Embedded 7 pages/cpu @c8215000 s5472 r8192 d15008 u65536
    
12. Aug  1 00:00:15 kernel: pcpu-alloc: s5472 r8192 d15008 u65536 alloc=16*4096
    
13. Aug  1 00:00:15 kernel: pcpu-alloc: [0] 0 [0] 1
    
14. Aug  1 00:00:15 kernel: Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 60416
    
15. Aug  1 00:00:15 kernel: Kernel command line: root=/dev/mtdblock2 console=ttyS0,115200 init=/sbin/preinit earlyprintk debug
    
16. Aug  1 00:00:15 kernel: PID hash table entries: 1024 (order: 0, 4096 bytes)
    
17. Aug  1 00:00:15 kernel: Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
    
18. Aug  1 00:00:15 kernel: Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
    
19. Aug  1 00:00:15 kernel: Memory: 128MB 128MB = 256MB total
    
20. Aug  1 00:00:15 kernel: Memory: 255536k/255536k available, 6608k reserved, 0K highmem
    
21. Aug  1 00:00:15 kernel: Virtual kernel memory layout:
    
22. Aug  1 00:00:15 kernel:     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    
23. Aug  1 00:00:15 kernel:     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    
24. Aug  1 00:00:15 kernel:     DMA     : 0xf7e00000 - 0xffe00000   ( 128 MB)
    
25. Aug  1 00:00:15 kernel:     vmalloc : 0xd0800000 - 0xf0000000   ( 504 MB)
    
26. Aug  1 00:00:15 kernel:     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    
27. Aug  1 00:00:15 kernel:     modules : 0xbf000000 - 0xc0000000   (  16 MB)
    
28. Aug  1 00:00:15 kernel:       .init : 0xc0008000 - 0xc003d000   ( 212 kB)
    
29. Aug  1 00:00:15 kernel:       .text : 0xc003d000 - 0xc03a2000   (3476 kB)
    
30. Aug  1 00:00:15 kernel:       .data : 0xc03ba000 - 0xc03dd060   ( 141 kB)
    
31. Aug  1 00:00:15 kernel: SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    
32. Aug  1 00:00:15 kernel: Hierarchical RCU implementation.
    
33. Aug  1 00:00:15 kernel:         RCU-based detection of stalled CPUs is disabled.
    
34. Aug  1 00:00:15 kernel:         Verbose stalled-CPUs detection is disabled.
    
35. Aug  1 00:00:15 kernel: NR_IRQS:256
    
36. Aug  1 00:00:15 kernel: MPCORE GIC init
    
37. Aug  1 00:00:15 kernel: External imprecise Data abort at addr=0x0, fsr=0x1c06 ignored.
    
38. Aug  1 00:00:15 kernel: MPCORE Global Timer Clock 400000000Hz
    
39. Aug  1 00:00:15 kernel: Calibrating delay loop... 1599.07 BogoMIPS (lpj=7995392)
    
40. Aug  1 00:00:15 kernel: pid_max: default: 32768 minimum: 301
    
41. Aug  1 00:00:15 kernel: Mount-cache hash table entries: 512
    
42. Aug  1 00:00:15 kernel: CPU: Testing write buffer coherency: ok
    
43. Aug  1 00:00:15 kernel: MPCORE Private timer setup CPU0
    
44. Aug  1 00:00:15 kernel: Calibrating local timer... 399.864MHz.
    
45. Aug  1 00:00:15 kernel: L310: cache controller enabled 16 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x7a130000
    
46. Aug  1 00:00:15 kernel: CPU1: Booted secondary processor
    
47. Aug  1 00:00:15 kernel: MPCORE Private timer setup CPU1
    
48. Aug  1 00:00:15 kernel: Brought up 2 CPUs
    
49. Aug  1 00:00:15 kernel: SMP: Total of 2 processors activated (3198.15 BogoMIPS).
    
50. Aug  1 00:00:15 kernel: devtmpfs: initialized
    
51. Aug  1 00:00:15 kernel: atomic64 test passed
    
52. Aug  1 00:00:15 kernel: NET: Registered protocol family 16
    
53. Aug  1 00:00:15 kernel: Found a Mxic NAND flash:
    
54. Aug  1 00:00:15 kernel: Total size:  128MB
    
55. Aug  1 00:00:15 kernel: Block size:  128KB
    
56. Aug  1 00:00:15 kernel: Page Size:   2048B
    
57. Aug  1 00:00:15 kernel: OOB Size:    64B
    
58. Aug  1 00:00:15 kernel: Sector size: 512B
    
59. Aug  1 00:00:15 kernel: Spare size:  16B
    
60. Aug  1 00:00:15 kernel: ECC level:   8 (8-bit)
    
61. Aug  1 00:00:15 kernel: Device ID: 0xc2 0xf1 0x80 0x1d 0xc2 0xf1
    
62. Aug  1 00:00:15 kernel: CCA UART Clock Config: Sel=1 Ovr=1 Div=48
    
63. Aug  1 00:00:15 kernel: CCA UART Clock rate 100000000Hz
    
64. Aug  1 00:00:15 kernel: bio: create slab <bio-0> at 0
    
65. Aug  1 00:00:15 kernel: Switching to clocksource mpcore_gtimer
    
66. Aug  1 00:00:15 kernel: NET: Registered protocol family 2
    
67. Aug  1 00:00:15 kernel: IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
    
68. Aug  1 00:00:15 kernel: TCP established hash table entries: 8192 (order: 4, 65536 bytes)
    
69. Aug  1 00:00:15 kernel: TCP bind hash table entries: 8192 (order: 4, 98304 bytes)
    
70. Aug  1 00:00:15 kernel: TCP: Hash tables configured (established 8192 bind 8192)
    
71. Aug  1 00:00:15 kernel: TCP reno registered
    
72. Aug  1 00:00:15 kernel: UDP hash table entries: 128 (order: 0, 4096 bytes)
    
73. Aug  1 00:00:15 kernel: UDP-Lite hash table entries: 128 (order: 0, 4096 bytes)
    
74. Aug  1 00:00:15 kernel: NET: Registered protocol family 1
    
75. Aug  1 00:00:15 kernel: PCI: no core
    
76. Aug  1 00:00:15 kernel: PCI: no core
    
77. Aug  1 00:00:15 kernel: PCI: scanning bus 0
    
78. Aug  1 00:00:16 kernel: PCI: Fixing up bus 0
    
79. Aug  1 00:00:16 kernel: PCIE1 link=1
    
80. Aug  1 00:00:16 kernel: PCIE1 switching to GEN2
    
81. Aug  1 00:00:16 kernel: PCIE1 link=1
    
82. Aug  1 00:00:16 kernel: PCI: Fixing up bus 0
    
83. Aug  1 00:00:16 kernel: PCI: bus0: Fast back to back transfers disabled
    
84. Aug  1 00:00:16 kernel: PCI: Fixing up bus 1
    
85. Aug  1 00:00:16 kernel: PCI: bus1: Fast back to back transfers disabled
    
86. Aug  1 00:00:16 kernel: pci 0001:00:00.0: BAR 8: assigned [mem 0x08000000-0x080fffff]
    
87. Aug  1 00:00:16 kernel: pci 0001:01:00.0: BAR 0: assigned [mem 0x08000000-0x08003fff 64bit]
    
88. Aug  1 00:00:16 kernel: pci 0001:01:00.0: BAR 0: set to [mem 0x08000000-0x08003fff 64bit] (PCI address [0x8000000-0x8003fff]
    
89. Aug  1 00:00:16 kernel: pci 0001:00:00.0: PCI bridge to [bus 01-01]
    
90. Aug  1 00:00:16 kernel: pci 0001:00:00.0:   bridge window [io  disabled]
    
91. Aug  1 00:00:16 kernel: pci 0001:00:00.0:   bridge window [mem 0x08000000-0x080fffff]
    
92. Aug  1 00:00:16 kernel: pci 0001:00:00.0:   bridge window [mem pref disabled]
    
93. Aug  1 00:00:16 kernel: PCIE2 link=1
    
94. Aug  1 00:00:16 kernel: PCIE2 switching to GEN2
    
95. Aug  1 00:00:16 kernel: PCIE2 link=1
    
96. Aug  1 00:00:16 kernel: PCI: Fixing up bus 0
    
97. Aug  1 00:00:16 kernel: PCI: bus0: Fast back to back transfers disabled
    
98. Aug  1 00:00:16 kernel: PCI: Fixing up bus 2
    
99. Aug  1 00:00:16 kernel: PCI: bus2: Fast back to back transfers disabled
    
100. Aug  1 00:00:16 kernel: pci 0002:00:00.0: BAR 8: assigned [mem 0x40000000-0x400fffff]
     
101. Aug  1 00:00:16 kernel: pci 0002:02:00.0: BAR 0: assigned [mem 0x40000000-0x40007fff 64bit]
     
102. Aug  1 00:00:16 kernel: pci 0002:02:00.0: BAR 0: set to [mem 0x40000000-0x40007fff 64bit] (PCI address [0x40000000-0x40007fff]
     
103. Aug  1 00:00:16 kernel: pci 0002:00:00.0: PCI bridge to [bus 02-02]
     
104. Aug  1 00:00:16 kernel: pci 0002:00:00.0:   bridge window [io  disabled]
     
105. Aug  1 00:00:16 kernel: pci 0002:00:00.0:   bridge window [mem 0x40000000-0x400fffff]
     
106. Aug  1 00:00:16 kernel: pci 0002:00:00.0:   bridge window [mem pref disabled]
     
107. Aug  1 00:00:16 kernel: PCIE3 link=0
     
108. Aug  1 00:00:16 kernel: VFS: Disk quotas dquot_6.5.2
     
109. Aug  1 00:00:16 kernel: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
     
110. Aug  1 00:00:16 kernel: squashfs: version 4.0 (2009/01/31) Phillip Lougher
     
111. Aug  1 00:00:16 kernel: fuse init (API version 7.15)
     
112. Aug  1 00:00:16 kernel: msgmni has been set to 499
     
113. Aug  1 00:00:16 kernel: io scheduler noop registered (default)
     
114. Aug  1 00:00:16 kernel: io scheduler deadline registered
     
115. Aug  1 00:00:16 kernel: io scheduler cfq registered
     
116. Aug  1 00:00:16 kernel: Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
     
117. Aug  1 00:00:16 kernel: serial8250.0: ttyS0 at MMIO 0x18000300 (irq = 117) is a 16550
     
118. Aug  1 00:00:16 kernel: console [ttyS0] enabled, bootconsole disabled
     
119. Aug  1 00:00:16 kernel: serial8250.0: ttyS1 at MMIO 0x18000400 (irq = 117) is a 16550
     
120. Aug  1 00:00:16 kernel: brd: module loaded
     
121. Aug  1 00:00:16 kernel: loop: module loaded
     
122. Aug  1 00:00:16 kernel: pflash: found no supported devices
     
123. Aug  1 00:00:16 kernel: bcmsflash: found no supported devices
     
124. Aug  1 00:00:16 kernel: Boot partition size = 524288(0x80000)
     
125. Aug  1 00:00:16 kernel: lookup_nflash_rootfs_offset: offset = 0x380000
     
126. Aug  1 00:00:16 kernel: nflash: squash filesystem with lzma found at block 40
     
127. Aug  1 00:00:16 kernel: Creating 5 MTD partitions on "nflash":
     
128. Aug  1 00:00:16 kernel: 0x000000000000-0x000000080000 : "boot"
     
129. Aug  1 00:00:16 kernel: 0x000000080000-0x000000200000 : "nvram"
     
130. Aug  1 00:00:16 kernel: 0x000000380000-0x000004000000 : "linux"
     
131. Aug  1 00:00:16 stop_nat_rules: apply the redirect_rules!
     
132. Aug  1 00:00:16 kernel: 0x00000051a274-0x000004000000 : "rootfs"
     
133. Aug  1 00:00:16 kernel: 0x000000200000-0x000000220000 : "board_data"
     
134. Aug  1 00:00:16 kernel: PPP generic driver version 2.4.2
     
135. Aug  1 00:00:16 kernel: PPP MPPE Compression module registered
     
136. Aug  1 00:00:16 kernel: NET: Registered protocol family 24
     
137. Aug  1 00:00:16 kernel: PPTP driver version 0.8.5
     
138. Aug  1 00:00:16 kernel: u32 classifier
     
139. Aug  1 00:00:16 kernel:     Actions configured
     
140. Aug  1 00:00:16 kernel: Netfilter messages via NETLINK v0.30.
     
141. Aug  1 00:00:16 kernel: nf_conntrack version 0.5.0 (3992 buckets, 15968 max)
     
142. Aug  1 00:00:16 kernel: xt_time: kernel timezone is -0000
     
143. Aug  1 00:00:16 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
     
144. Aug  1 00:00:16 kernel: TCP cubic registered
     
145. Aug  1 00:00:16 kernel: NET: Registered protocol family 10
     
146. Aug  1 00:00:16 kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
     
147. Aug  1 00:00:16 kernel: NET: Registered protocol family 17
     
148. Aug  1 00:00:16 WAN Connection: Fail to connect with some issues.
     
149. Aug  1 00:00:16 kernel: L2TP core driver, V2.0
     
150. Aug  1 00:00:16 kernel: PPPoL2TP kernel driver, V2.0
     
151. Aug  1 00:00:16 kernel: 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
     
152. Aug  1 00:00:16 kernel: All bugs added by David S. Miller <davem@redhat.com>
     
153. Aug  1 00:00:16 kernel: Registering the dns_resolver key type
     
154. Aug  1 00:00:16 kernel: clkfreq cclk=800 dclk=533
     
155. Aug  1 00:00:16 kernel: Northstar brcmnand NAND Flash Controller driver, Version 0.1 (c) Broadcom Inc. 2012
     
156. Aug  1 00:00:16 kernel: NAND device: Manufacturer ID: 0xc2, Chip ID: 0xf1 (Unknown NAND 128MiB 3,3V 8-bit)
     
157. Aug  1 00:00:16 kernel: Spare area=64 eccbytes 56, ecc bytes located at:
     
158. Aug  1 00:00:16 kernel:  2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 19 20 21 22 23 24 25 26 27 28 29 30 31 34 35 36 37 38 39 40 41 42 43 44 45 46 47 50 51 52 53 54 55 56 57 58 59 60 61 62 63
     
159. Aug  1 00:00:16 kernel: Available 7 bytes at (off,len):
     
160. Aug  1 00:00:16 kernel: (1,1) (16,2) (32,2) (48,2) (0,0) (0,0) (0,0) (0,0)
     
161. Aug  1 00:00:16 kernel: Scanning device for bad blocks
     
162. Aug  1 00:00:16 kernel: Options: NO_AUTOINCR,NO_READRDY,
     
163. Aug  1 00:00:16 kernel: Creating 2 MTD partitions on "brcmnand":
     
164. Aug  1 00:00:16 kernel: 0x000004000000-0x000007ec0000 : "brcmnand"
     
165. Aug  1 00:00:16 kernel: 0x000007ec0000-0x000008000000 : "asus"
     
166. Aug  1 00:00:16 kernel: VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
     
167. Aug  1 00:00:16 kernel: devtmpfs: mounted
     
168. Aug  1 00:00:16 kernel: Freeing init memory: 212K
     
169. Aug  1 00:00:16 kernel: ctf: module license 'Proprietary' taints kernel.
     
170. Aug  1 00:00:16 kernel: Disabling lock debugging due to kernel taint
     
171. Aug  1 00:00:16 kernel: et_module_init: passivemode set to 0x0
     
172. Aug  1 00:00:16 kernel: et_module_init: txworkq set to 0x1
     
173. Aug  1 00:00:16 kernel: et_module_init: et_txq_thresh set to 0xce4
     
174. Aug  1 00:00:16 kernel: eth0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 6.37.14.126 (r561982)
     
175. Aug  1 00:00:16 kernel: wl_module_init: passivemode set to 0x0
     
176. Aug  1 00:00:16 kernel: wl_module_init: igs set to 0x0
     
177. Aug  1 00:00:16 kernel: wl_module_init: txworkq set to 0x1
     
178. Aug  1 00:00:16 kernel: PCI: Enabling device 0001:01:00.0 (0140 -> 0142)
     
179. Aug  1 00:00:16 kernel: eth1: Broadcom BCM4331 802.11 Wireless Controller 6.37.14.126 (r561982)
     
180. Aug  1 00:00:16 kernel: eth2: Broadcom BCM4360 802.11 Wireless Controller 6.37.14.126 (r561982)
     
181. Aug  1 00:00:16 skipd[502]: Load count=0 maxPos=33
     
182. Aug  1 00:00:16 kernel: JFFS2 version 2.2. (NAND) ? 2001-2006 Red Hat, Inc.
     
183. Aug  1 00:00:16 kernel: Empty flash at 0x00f90998 ends at 0x00f91000
     
184. Aug  1 00:00:16 kernel: Empty flash at 0x03e1d3d4 ends at 0x03e1d800
     
185. Aug  1 00:00:16 kernel: device vlan1 entered promiscuous mode
     
186. Aug  1 00:00:16 kernel: device eth0 entered promiscuous mode
     
187. Aug  1 00:00:16 kernel: device eth1 entered promiscuous mode
     
188. Aug  1 00:00:16 kernel: device eth2 entered promiscuous mode
     
189. Aug  1 00:00:16 kernel: br0: topology change detected, propagating
     
190. Aug  1 00:00:16 kernel: br0: port 3(eth2) entering forwarding state
     
191. Aug  1 00:00:16 kernel: br0: port 3(eth2) entering forwarding state
     
192. Aug  1 00:00:16 kernel: br0: topology change detected, propagating
     
193. Aug  1 00:00:16 kernel: br0: port 2(eth1) entering forwarding state
     
194. Aug  1 00:00:16 kernel: br0: port 2(eth1) entering forwarding state
     
195. Aug  1 00:00:16 kernel: br0: topology change detected, propagating
     
196. Aug  1 00:00:16 kernel: br0: port 1(vlan1) entering forwarding state
     
197. Aug  1 00:00:16 kernel: br0: port 1(vlan1) entering forwarding state
     
198. Aug  1 00:00:27 dnsmasq[512]: started, version 2.76-g41a8d9e cachesize 1500
     
199. Aug  1 00:00:27 dnsmasq[512]: warning: interface ppp1* does not currently exist
     
200. Aug  1 00:00:27 dnsmasq[512]: asynchronous logging enabled, queue limit is 5 messages
     
201. Aug  1 00:00:27 dnsmasq-dhcp[512]: DHCP, IP range 192.168.1.2 -- 192.168.1.254, lease time 1d
     
202. Aug  1 00:00:27 dnsmasq[512]: read /etc/hosts - 5 addresses
     
203. Aug  1 00:00:27 httpd: start httpd
     
204. Aug  1 00:00:27 crond[520]: crond: crond (busybox 1.20.2) started, log level 8
     
205. Aug  1 00:00:28 kernel: gro enabled with interval 2
     
206. Aug  1 00:00:28 disk monitor: be idle
     
207. Aug  1 00:00:28 hour monitor: daemon is starting
     
208. Aug  1 00:00:28 hour monitor: daemon terminates
     
209. Aug  1 00:00:29 Samba Server: daemon is started
     
210. Aug  1 00:00:30 wan: mac clone: [wan0_hwaddr] == [44:87:fc:73:57:30]
     
211. Aug  1 00:00:30 kernel: Attempt to kill tasklet from interrupt
     
212. Aug  1 00:00:30 kernel: device eth0 left promiscuous mode
     
213. Aug  1 00:00:30 kernel: br0: port 1(vlan1) entering forwarding state
     
214. Aug  1 00:00:30 kernel: device eth0 entered promiscuous mode
     
215. Aug  1 00:00:30 kernel: br0: topology change detected, propagating
     
216. Aug  1 00:00:30 kernel: br0: port 1(vlan1) entering forwarding state
     
217. Aug  1 00:00:30 kernel: br0: port 1(vlan1) entering forwarding state
     
218. Aug  1 00:00:30 pppd[576]: Plugin rp-pppoe.so loaded.
     
219. Aug  1 00:00:30 pppd[576]: RP-PPPoE plugin version 3.11 compiled against pppd 2.4.7
     
220. Aug  1 00:00:30 pppd[578]: pppd 2.4.7 started by admin, uid 0
     
221. Aug  1 00:00:30 kernel: usbcore: registered new interface driver usbfs
     
222. Aug  1 00:00:30 kernel: usbcore: registered new interface driver hub
     
223. Aug  1 00:00:30 kernel: usbcore: registered new device driver usb
     
224. Aug  1 00:00:30 syslog: module ledtrig-usbdev not found in modules.dep
     
225. Aug  1 00:00:30 syslog: module leds-usb not found in modules.dep
     
226. Aug  1 00:00:30 kernel: SCSI subsystem initialized
     
227. Aug  1 00:00:31 kernel: csw_retry 100
     
228. Aug  1 00:00:31 kernel: Initializing USB Mass Storage driver...
     
229. Aug  1 00:00:31 kernel: usbcore: registered new interface driver usb-storage
     
230. Aug  1 00:00:31 kernel: USB Mass Storage support registered.
     
231. Aug  1 00:00:31 kernel: tfat: truncate_inode_pages: kernel tainted.
     
232. Aug  1 00:00:31 kernel: Tuxera FAT 12/16/32 driver version 3015.1.29 [Flags: R/W MODULE].
     
233. Aug  1 00:00:31 kernel: Built against headers 2.6.36.4brcmarm #1 SMP PREEMPT Tue May 19 11:31:15 CST 2015 arm
     
234. Aug  1 00:00:31 kernel: Running on kernel 2.6.36.4brcmarm #2 SMP PREEMPT Tue Dec 29 20:47:03 CST 2015 armv7l
     
235. Aug  1 00:00:32 kernel: Tuxera NTFS driver 3015.1.29 [Flags: R/W MODULE].
     
236. Aug  1 00:00:32 kernel: Tuxera HFS+ driver 3014.7.28
     
237. Aug  1 00:00:32 kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
     
238. Aug  1 00:00:32 kernel: ehci_hcd 0000:00:0b.1: EHCI Host Controller
     
239. Aug  1 00:00:32 kernel: ehci_hcd 0000:00:0b.1: new USB bus registered, assigned bus number 1
     
240. Aug  1 00:00:32 kernel: ehci_hcd 0000:00:0b.1: irq 111, io mem 0x18021000
     
241. Aug  1 00:00:32 kernel: ehci_hcd 0000:00:0b.1: USB 0.0 started, EHCI 1.00
     
242. Aug  1 00:00:32 kernel: hub 1-0:1.0: USB hub found
     
243. Aug  1 00:00:32 kernel: hub 1-0:1.0: 2 ports detected
     
244. Aug  1 00:00:32 kernel: ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
     
245. Aug  1 00:00:32 kernel: ohci_hcd 0000:00:0b.0: OHCI Host Controller
     
246. Aug  1 00:00:32 kernel: ohci_hcd 0000:00:0b.0: new USB bus registered, assigned bus number 2
     
247. Aug  1 00:00:32 kernel: ohci_hcd 0000:00:0b.0: irq 111, io mem 0x18022000
     
248. Aug  1 00:00:32 kernel: hub 2-0:1.0: USB hub found
     
249. Aug  1 00:00:32 kernel: hub 2-0:1.0: 2 ports detected
     
250. Aug  1 00:00:32 kernel: usbcore: registered new interface driver usblp
     
251. Aug  1 00:00:32 kernel: usbcore: registered new interface driver asix
     
252. Aug  1 00:00:32 kernel: usbcore: registered new interface driver cdc_ether
     
253. Aug  1 00:00:32 kernel: usbcore: registered new interface driver rndis_host
     
254. Aug  1 00:00:32 kernel: cdc_ncm: 14-Mar-2012
     
255. Aug  1 00:00:32 kernel: usbcore: registered new interface driver cdc_ncm
     
256. Aug  1 00:00:32 kernel: usbcore: registered new interface driver cdc_wdm
     
257. Aug  1 00:00:32 kernel: usbcore: registered new interface driver qmi_wwan
     
258. Aug  1 00:00:32 kernel: cdc_mbim: loaded
     
259. Aug  1 00:00:32 kernel: usbcore: registered new interface driver cdc_mbim
     
260. Aug  1 00:00:51 rc_service: zcip 692:notify_rc start_firewall
     
261. Aug  1 00:00:51 dnsmasq[512]: read /etc/hosts - 5 addresses
     
262. Aug  1 00:00:51 zcip client: configured 169.254.118.236
     
263. Aug  1 00:00:56 WAN Connection: Ethernet link down.
     
264. Aug  1 00:00:58 hour monitor: daemon is starting
     
265. Aug  1 00:00:58 hour monitor: ntp is not syn
     
266. Aug  1 00:01:05 pppd[578]: Timeout waiting for PADO packets
     
267. Aug  1 00:01:07 kernel: nf_conntrack_rtsp v0.6.21 loading
     
268. Aug  1 00:01:07 kernel: nf_nat_rtsp v0.6.21 loading
     
269. Aug  1 00:01:16 WAN Connection: Fail to connect with some issues.
     
270. Aug  1 00:01:28 hour monitor: daemon is starting
     
271. Aug  1 00:01:28 hour monitor: ntp is not syn
     
272. Aug  1 00:01:41 WAN Connection: Ethernet link down.
     
273. Aug  1 00:01:46 WAN Connection: Fail to connect with some issues.
     
274. Aug  1 00:01:57 hour monitor: daemon is starting
     
275. Aug  1 00:01:57 hour monitor: ntp is not syn
     
276. Aug  1 00:02:06 WAN Connection: Ethernet link down.
     
277. Aug  1 00:02:11 WAN Connection: Fail to connect with some issues.
     
278. Aug  1 00:02:20 pppd[578]: Timeout waiting for PADO packets
     
279. Aug  1 00:02:21 WAN Connection: Ethernet link down.
     
280. Aug  1 00:02:27 hour monitor: daemon is starting
     
281. Aug  1 00:02:27 hour monitor: ntp is not syn
     
282. Aug  1 00:02:57 hour monitor: daemon is starting
     
283. Aug  1 00:02:57 hour monitor: ntp is not syn
     
284. Aug  1 00:03:11 WAN Connection: Fail to connect with some issues.
     
285. Aug  1 00:03:27 hour monitor: daemon is starting
     
286. Aug  1 00:03:27 hour monitor: ntp is not syn
     
287. Aug  1 00:03:35 pppd[578]: Timeout waiting for PADO packets
     
288. Aug  1 00:03:46 WAN Connection: Ethernet link down.
     
289. Aug  1 00:03:57 hour monitor: daemon is starting
     
290. Aug  1 00:03:57 hour monitor: ntp is not syn
     
291. Aug  1 00:04:01 WAN Connection: Fail to connect with some issues.
     

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实在是搞不定了，有没有遇到相同问题的？宽带为广州移动，其他两个路由器都可以正常拨号上网，就6300不行。