Проблему описывал в этой теме:
viewtopic.php?t=41818
Привожу 2 лога:
1st day 00:00:09 syslog emerg BCM96345 started: BusyBox v1.00 (2005.04.12-18:11+0000)
1st day 00:00:09 user debug syslog: bftpd
1st day 00:00:09 user debug syslog: tftpd
1st day 00:00:09 user warn kernel: D-1P prom init
1st day 00:00:09 user warn kernel: CPU revision is: 00029010
1st day 00:00:09 user warn kernel: Determined physical RAM map:
1st day 00:00:09 user warn kernel: memory: 007a0000 @ 00000000 (usable)
1st day 00:00:09 user debug kernel: On node 0 totalpages: 1952
1st day 00:00:09 user debug kernel: DMA zone: 1952 pages, LIFO batch:1
1st day 00:00:09 user debug kernel: Normal zone: 0 pages, LIFO batch:1
1st day 00:00:09 user debug kernel: HighMem zone: 0 pages, LIFO batch:1
1st day 00:00:09 user warn kernel: Built 1 zonelists
1st day 00:00:09 user warn kernel: Kernel command line: root=31:0 ro noinitrd
1st day 00:00:09 user warn kernel: brcm mips: enabling icache and dcache...
1st day 00:00:09 user warn kernel: Primary instruction cache 16kB, physically tagged, 2-way, linesize 16 bytes.
1st day 00:00:09 user warn kernel: Primary data cache 8kB 2-way, linesize 16 bytes.
1st day 00:00:09 user warn kernel: PID hash table entries: 32 (order 5: 256 bytes)
1st day 00:00:09 user warn kernel: Using 120.000 MHz high precision timer.
1st day 00:00:09 user warn kernel: Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)
1st day 00:00:09 user warn kernel: Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
1st day 00:00:09 user info kernel: Memory: 6084k/7808k available (1234k kernel code, 1704k reserved, 181k data, 64k init, 0k highmem)
1st day 00:00:09 user warn kernel: Calibrating delay loop... 239.20 BogoMIPS
1st day 00:00:09 user warn kernel: Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
1st day 00:00:09 user warn kernel: Checking for 'wait' instruction... unavailable.
1st day 00:00:09 user info kernel: NET: Registered protocol family 16
1st day 00:00:09 user warn kernel: Can't analyze prologue code at 801433a4
1st day 00:00:09 user info kernel: PPP generic driver version 2.4.2
1st day 00:00:09 user info kernel: NET: Registered protocol family 24
1st day 00:00:09 user warn kernel: Using noop io scheduler
1st day 00:00:09 user warn kernel: bcm963xx_mtd driver v1.0
1st day 00:00:09 user warn kernel: brcmboard: brcm_board_init entry
1st day 00:00:09 user warn kernel: bcm963xx_serial driver v2.0
1st day 00:00:09 user info kernel: NET: Registered protocol family 2
1st day 00:00:09 user info kernel: IP: routing cache hash table of 512 buckets, 4Kbytes
1st day 00:00:09 user info kernel: TCP: Hash tables configured (established 512 bind 1024)
1st day 00:00:09 user info kernel: NET: Registered protocol family 1
1st day 00:00:09 user info kernel: NET: Registered protocol family 17
1st day 00:00:09 user notice kernel: Ebtables v2.0 registered
1st day 00:00:09 user info kernel: NET: Registered protocol family 8
1st day 00:00:09 user info kernel: NET: Registered protocol family 20
1st day 00:00:09 user warn kernel: VFS: Mounted root (squashfs filesystem) readonly.
1st day 00:00:09 user info kernel: Freeing unused kernel memory: 64k freed
1st day 00:00:09 user warn kernel: Algorithmics/MIPS FPU Emulator v1.5
1st day 00:00:09 user warn kernel: atmapi: module license 'Proprietary' taints kernel.
1st day 00:00:09 user warn kernel: blaadd: blaa_detect entry
1st day 00:00:09 user warn kernel: adsl: adsl_init entry
1st day 00:00:09 user info kernel: Broadcom BCMPROCFS v1.0 initialized
1st day 00:00:09 user warn kernel: Broadcom BCM6338A2 Ethernet Network Device v0.3
1st day 00:00:09 user warn kernel: Config Internal PHY Through MDIO
1st day 00:00:09 user info kernel: BCM63xx_ENET: 100 MB Full-Duplex (auto-neg)
1st day 00:00:09 user warn kernel: eth0: MAC Address: 00:19:5B:C1:22:F2
1st day 00:00:09 user crit kernel: eth0 Link UP.
1st day 00:00:09 user warn kernel: BcmAdsl_Initialize=0xC00673B8, g_pFnNotifyCallback=0xC007E4E4
1st day 00:00:09 user warn kernel: pSdramPHY=0xA07FFFF8, 0x1B78D2 0xDEADBEEF
1st day 00:00:09 user warn kernel: AdslCoreHwReset: AdslOemDataAddr = 0xA07FB114
1st day 00:00:09 user warn kernel: dgasp: kerSysRegisterDyingGaspHandler: dsl0 registered
1st day 00:00:09 user info kernel: device eth0 entered promiscuous mode
1st day 00:00:09 user info kernel: br0: port 1(eth0) entering learning state
1st day 00:00:09 user info kernel: br0: topology change detected, propagating
1st day 00:00:09 user info kernel: br0: port 1(eth0) entering forwarding state
1st day 00:00:09 user crit kernel: ADSL G.994 training
1st day 00:00:10 user debug syslog: pppd
1st day 00:00:10 user debug syslog: ifconfig nas_0_35 mtu 1500
1st day 00:00:10 local2 notice pppd[194]: pppd 2.4.1 started by admin, uid 0
1st day 00:00:23 user crit kernel: ADSL G.992 started
1st day 00:00:26 user crit kernel: ADSL G.992 channel analysis
1st day 00:11:27 local2 debug pppd[194]: sent [LCP EchoReq id=0x3a magic=0x70450200]
1st day 00:11:27 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):2
1st day 00:11:32 local2 debug pppd[194]: rcvd [LCP EchoReq id=0x3a magic=0x790426f6 c0 a8 31 02]
1st day 00:11:32 local2 debug pppd[194]: sent [LCP EchoRep id=0x3a magic=0x70450200 c0 a8 31 02]
1st day 00:11:37 local2 debug pppd[194]: sent [LCP EchoReq id=0x3b magic=0x70450200]
1st day 00:11:37 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):3
1st day 00:11:47 local2 debug pppd[194]: sent [LCP EchoReq id=0x3c magic=0x70450200]
1st day 00:11:47 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):4
1st day 00:11:57 local2 debug pppd[194]: sent [LCP EchoReq id=0x3d magic=0x70450200]
1st day 00:11:57 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):5
1st day 00:11:57 local2 debug pppd[194]: rcvd [LCP EchoRep id=0x3d magic=0x790426f6]
1st day 00:12:07 local2 debug pppd[194]: sent [LCP EchoReq id=0x3e magic=0x70450200]
1st day 00:12:07 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):0
1st day 00:12:07 local2 debug pppd[194]: rcvd [LCP EchoRep id=0x3e magic=0x790426f6]
1st day 00:12:17 local2 debug pppd[194]: sent [LCP EchoReq id=0x3f magic=0x70450200]
1st day 00:12:17 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):0
1st day 00:12:27 local2 debug pppd[194]: sent [LCP EchoReq id=0x40 magic=0x70450200]
1st day 00:12:27 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):1
1st day 00:12:27 local2 debug pppd[194]: rcvd [LCP EchoRep id=0x40 magic=0x790426f6]
1st day 00:12:37 local2 debug pppd[194]: sent [LCP EchoReq id=0x41 magic=0x70450200]
1st day 00:12:37 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):0
1st day 00:12:47 local2 debug pppd[194]: sent [LCP EchoReq id=0x42 magic=0x70450200]
1st day 00:12:47 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):1
1st day 00:12:57 local2 debug pppd[194]: sent [LCP EchoReq id=0x43 magic=0x70450200]
1st day 00:12:57 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):2
1st day 00:13:07 local2 debug pppd[194]: sent [LCP EchoReq id=0x44 magic=0x70450200]
1st day 00:13:07 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):3
1st day 00:13:17 local2 debug pppd[194]: sent [LCP EchoReq id=0x45 magic=0x70450200]
1st day 00:13:17 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):4
1st day 00:13:27 local2 debug pppd[194]: sent [LCP EchoReq id=0x46 magic=0x70450200]
1st day 00:13:27 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):5
1st day 00:13:37 local2 debug pppd[194]: sent [LCP EchoReq id=0x47 magic=0x70450200]
1st day 00:13:37 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):6
1st day 00:13:47 local2 debug pppd[194]: sent [LCP EchoReq id=0x48 magic=0x70450200]
1st day 00:13:47 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):7
1st day 00:13:57 local2 debug pppd[194]: sent [LCP EchoReq id=0x49 magic=0x70450200]
1st day 00:13:57 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):8
1st day 00:14:07 local2 debug pppd[194]: sent [LCP EchoReq id=0x4a magic=0x70450200]
1st day 00:14:07 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):9
1st day 00:14:17 local2 debug pppd[194]: sent [LCP EchoReq id=0x4b magic=0x70450200]
1st day 00:14:17 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):10
1st day 00:14:27 local2 debug pppd[194]: sent [LCP EchoReq id=0x4c magic=0x70450200]
1st day 00:14:27 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):11
1st day 00:14:38 local2 debug pppd[194]: sent [LCP EchoReq id=0x4d magic=0x70450200]
1st day 00:14:38 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):12
1st day 00:14:48 local2 debug pppd[194]: sent [LCP EchoReq id=0x4e magic=0x70450200]
1st day 00:14:48 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):13
1st day 00:14:58 local2 debug pppd[194]: sent [LCP EchoReq id=0x4f magic=0x70450200]
1st day 00:14:58 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):14
1st day 00:15:08 local2 debug pppd[194]: sent [LCP EchoReq id=0x50 magic=0x70450200]
1st day 00:15:08 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):15
1st day 00:15:18 local2 debug pppd[194]: sent [LCP EchoReq id=0x51 magic=0x70450200]
1st day 00:15:18 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):16
1st day 00:15:28 local2 debug pppd[194]: sent [LCP EchoReq id=0x52 magic=0x70450200]
1st day 00:15:28 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):17
1st day 00:15:38 local2 debug pppd[194]: sent [LCP EchoReq id=0x53 magic=0x70450200]
1st day 00:15:38 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):18
1st day 00:15:48 local2 debug pppd[194]: sent [LCP EchoReq id=0x54 magic=0x70450200]
1st day 00:15:48 local2 debug pppd[194]: lcp_echos_pending(LCP Fail count):19
1st day 00:15:58 local2 info pppd[194]: No response to 20 echo-requests
1st day 00:15:58 local2 notice pppd[194]: Serial link appears to be disconnected.
1st day 00:15:58 local2 crit pppd[194]: Clear IP addresses. Connection DOWN.
1st day 00:15:58 local2 crit pppd[194]: Clear IP addresses. PPP connection DOWN.
1st day 00:15:58 local2 warn pppd[194]: Couldn't increase MTU to 1500.
1st day 00:15:58 local2 err pppd[194]: Couldn't increase MRU to 1500
1st day 00:15:58 local2 debug pppd[194]: sent [LCP TermReq id=0x4 "Peer not responding"]
1st day 00:15:58 user debug syslog: kill -9 547
1st day 00:15:58 user debug syslog: dhcpd &> /dev/null &
1st day 00:16:01 local2 debug pppd[194]: sent [LCP TermReq id=0x5 "Peer not responding"]
1st day 00:16:04 local2 notice pppd[194]: Connection terminated.
1st day 00:16:04 local2 info pppd[194]: Connect time 14.3 minutes.
1st day 00:16:04 local2 info pppd[194]: Sent 2545602 bytes, received 111937633 bytes.
1st day 00:16:04 local2 warn pppd[194]: Doing disconnect
1st day 00:16:04 local2 debug pppd[194]: Sent packet: Ether addr: 00:11:21:76:6a:1b (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0xa7 sid=0x17b0 length=0x000c (PADT) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0
1st day 00:17:14 local2 info pppd[194]: Sending PADI
1st day 00:17:14 local2 debug pppd[194]: Sent packet: Ether addr: ff:ff:ff:ff:ff:ff (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0x09 sid=0x0000 length=0x000c (PADI) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0
1st day 00:17:14 local2 info pppd[194]: HOST_UNIQ mismatch: 06010000 %i
1st day 00:17:14 local2 err pppd[194]: Failed to negotiate PPPoE connection: 25 Inappropriate ioctl for device
1st day 00:17:14 local2 info pppd[194]: Exit.
1st day 01:00:08 syslog info -- MARK --
1st day 02:00:08 syslog info -- MARK --
1st day 03:00:08 syslog info -- MARK --
===============================================
1st day 00:01:53 local2 debug pppd[194]: using channel 1
1st day 00:01:53 local2 notice pppd[194]: Connect: ppp_0_35_1 <--> nas_0_35
1st day 00:01:53 local2 warn pppd[194]: Couldn't increase MTU to 1500.
1st day 00:01:53 local2 err pppd[194]: Couldn't increase MRU to 1500
1st day 00:01:53 local2 debug pppd[194]: sent [LCP ConfReq id=0x1 ]
1st day 00:01:56 local2 debug pppd[194]: sent [LCP ConfReq id=0x1 ]
1st day 00:01:59 local2 debug pppd[194]: sent [LCP ConfReq id=0x1 ]
1st day 00:02:02 local2 warn pppd[194]: LCP: timeout sending Config-Requests
1st day 00:02:02 local2 notice pppd[194]: Connection terminated.
1st day 00:02:02 local2 warn pppd[194]: Doing disconnect
1st day 00:02:02 local2 debug pppd[194]: Sent packet: Ether addr: ff:ff:ff:ff:ff:ff (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0xa7 sid=0x1a87 length=0x000c (PADT) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0
1st day 00:03:13 local2 info pppd[194]: Starting link
1st day 00:03:13 local2 info pppd[194]: Sending PADI
1st day 00:03:13 local2 debug pppd[194]: Sent packet: Ether addr: ff:ff:ff:ff:ff:ff (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0x09 sid=0x0000 length=0x000c (PADI) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0
1st day 00:03:13 local2 debug pppd[194]: Recv'd packet: Ether addr: 00:11:21:76:6a:1b (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0x65 sid=0x1a87 length=0x0020 (PADS) PPPoE tag: type=0101 length=0000 (Service name) PPPoE tag: type=01
1st day 00:03:13 local2 info pppd[194]: Got connection: 1a87
1st day 00:03:13 local2 crit pppd[194]: PPP session established.
1st day 00:03:13 local2 debug pppd[194]: using channel 2
1st day 00:03:13 local2 notice pppd[194]: Connect: ppp_0_35_1 <--> nas_0_35
1st day 00:03:13 local2 warn pppd[194]: Couldn't increase MTU to 1500.
1st day 00:03:13 local2 err pppd[194]: Couldn't increase MRU to 1500
1st day 00:03:13 local2 debug pppd[194]: sent [LCP ConfReq id=0x2 ]
1st day 00:03:16 local2 debug pppd[194]: sent [LCP ConfReq id=0x2 ]
1st day 00:03:19 local2 debug pppd[194]: sent [LCP ConfReq id=0x2 ]
1st day 00:03:22 local2 warn pppd[194]: LCP: timeout sending Config-Requests
1st day 00:03:22 local2 notice pppd[194]: Connection terminated.
1st day 00:03:22 local2 warn pppd[194]: Doing disconnect
1st day 00:03:22 local2 debug pppd[194]: Sent packet: Ether addr: ff:ff:ff:ff:ff:ff (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0xa7 sid=0x1a87 length=0x000c (PADT) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0
1st day 00:04:33 local2 info pppd[194]: Starting link
1st day 00:04:33 local2 info pppd[194]: Sending PADI
1st day 00:04:33 local2 debug pppd[194]: Sent packet: Ether addr: ff:ff:ff:ff:ff:ff (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0x09 sid=0x0000 length=0x000c (PADI) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0
1st day 00:04:33 local2 info pppd[194]: HOST_UNIQ successful match
1st day 00:04:33 local2 info pppd[194]: Got connection: 1a87
1st day 00:04:33 local2 crit pppd[194]: PPP session established.
1st day 00:04:33 local2 debug pppd[194]: using channel 3
1st day 00:04:33 local2 notice pppd[194]: Connect: ppp_0_35_1 <--> nas_0_35
1st day 00:04:33 local2 warn pppd[194]: Couldn't increase MTU to 1500.
1st day 00:04:33 local2 err pppd[194]: Couldn't increase MRU to 1500
1st day 00:04:33 local2 debug pppd[194]: sent [LCP ConfReq id=0x3 ]
1st day 00:04:36 local2 debug pppd[194]: sent [LCP ConfReq id=0x3 ]
1st day 00:04:39 local2 debug pppd[194]: sent [LCP ConfReq id=0x3 ]
1st day 00:04:42 local2 warn pppd[194]: LCP: timeout sending Config-Requests
1st day 00:04:42 local2 notice pppd[194]: Connection terminated.
1st day 00:04:42 local2 warn pppd[194]: Doing disconnect
1st day 00:04:42 local2 debug pppd[194]: Sent packet: Ether addr: ff:ff:ff:ff:ff:ff (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0xa7 sid=0x1a87 length=0x000c (PADT) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0
1st day 00:05:53 local2 info pppd[194]: Starting link
1st day 00:05:53 local2 info pppd[194]: Sending PADI
1st day 00:05:53 local2 debug pppd[194]: Sent packet: Ether addr: ff:ff:ff:ff:ff:ff (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0x09 sid=0x0000 length=0x000c (PADI) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0
1st day 00:05:53 local2 info pppd[194]: HOST_UNIQ successful match
1st day 00:05:53 local2 info pppd[194]: Got connection: 1a87
1st day 00:05:53 local2 crit pppd[194]: PPP session established.
1st day 00:05:53 local2 debug pppd[194]: using channel 4
1st day 00:05:53 local2 notice pppd[194]: Connect: ppp_0_35_1 <--> nas_0_35
1st day 00:05:53 local2 warn pppd[194]: Couldn't increase MTU to 1500.
1st day 00:05:53 local2 err pppd[194]: Couldn't increase MRU to 1500
1st day 00:05:53 local2 debug pppd[194]: sent [LCP ConfReq id=0x4 ]
1st day 00:05:56 local2 debug pppd[194]: sent [LCP ConfReq id=0x4 ]
1st day 00:05:59 local2 debug pppd[194]: sent [LCP ConfReq id=0x4 ]
1st day 00:06:02 local2 warn pppd[194]: LCP: timeout sending Config-Requests
1st day 00:06:02 local2 notice pppd[194]: Connection terminated.
1st day 00:06:02 local2 warn pppd[194]: Doing disconnect
1st day 00:06:02 local2 debug pppd[194]: Sent packet: Ether addr: ff:ff:ff:ff:ff:ff (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0xa7 sid=0x1a87 length=0x000c (PADT) PPPoE tag: type=0103 length=0004 (Host Uniq) data (bin): 10 04 61 0