求助OpenWRT出现电信ADSL疯狂掉线重拨，附系统日志

绝***

Mon Sep  4 21:36:33 2017 daemon.info dnsmasq-dhcp[2244]: DHCP, IP range 192.168.101.101 -- 192.168.101.200, lease time 12h
Mon Sep  4 21:36:33 2017 daemon.info dnsmasq[2244]: using local addresses only for domain lan
Mon Sep  4 21:36:33 2017 daemon.warn dnsmasq[2244]: no servers found in /tmp/resolv.conf.auto, will retry
Mon Sep  4 21:36:33 2017 daemon.info dnsmasq[2244]: read /etc/hosts - 1 addresses
Mon Sep  4 21:36:33 2017 daemon.info dnsmasq[2244]: read /tmp/hosts/dhcp - 1 addresses
Mon Sep  4 21:36:33 2017 daemon.info dnsmasq-dhcp[2244]: read /etc/ethers - 0 addresses
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.380000] RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=ra0!
Mon Sep  4 21:36:34 2017 daemon.err rmmod: module is not loaded
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.520000] PandoraBox RT2860v2 AP Driver version-3.0.3.2(Jun  9 2015 11:05:14).
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.900000] raeth: frame engine reset
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.900000] No PHY connected on GE1
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.910000] No PHY connected on GE2
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.920000] raeth: HW VLAN TX offload enabled
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.920000] raeth: HW IP/TCP/UDP checksum RX/TX offload enabled
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.930000] raeth: HW Scatter/Gather TX offload enabled
Mon Sep  4 21:36:34 2017 kern.alert kernel: [   37.930000] raeth: HW TCP segmentation offload (TSO) enabled
Mon Sep  4 21:36:34 2017 kern.info kernel: [   37.940000] device eth0 left promiscuous mode
Mon Sep  4 21:36:34 2017 kern.info kernel: [   37.940000] device eth0 entered promiscuous mode
Mon Sep  4 21:36:34 2017 kern.info kernel: [   37.960000] device eth0.1 entered promiscuous mode
Mon Sep  4 21:36:34 2017 kern.info kernel: [   37.960000] br-lan: port 1(eth0.1) entered forwarding state
Mon Sep  4 21:36:34 2017 kern.info kernel: [   37.970000] br-lan: port 1(eth0.1) entered forwarding state
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'lan' is enabled
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'lan' is setting up now
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'lan' is now up
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'loopback' is enabled
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'loopback' is setting up now
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'loopback' is now up
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'wan' is enabled
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Network device 'eth0' link is up
Mon Sep  4 21:36:34 2017 daemon.notice netifd: VLAN 'eth0.2' link is up
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'wan' has link connectivity
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'wan' is setting up now
Mon Sep  4 21:36:34 2017 daemon.notice netifd: VLAN 'eth0.1' link is up
Mon Sep  4 21:36:34 2017 daemon.notice netifd: VLAN 'eth0.1' link is down
Mon Sep  4 21:36:34 2017 daemon.notice netifd: VLAN 'eth0.1' link is up
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Bridge 'br-lan' link is up
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'lan' has link connectivity
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Network device 'lo' link is up
Mon Sep  4 21:36:34 2017 daemon.notice netifd: Interface 'loopback' has link connectivity
Mon Sep  4 21:36:34 2017 daemon.err rmmod: module is not loaded
Mon Sep  4 21:36:34 2017 daemon.notice netifd: ra0 (2316): Ralink_Global:Config file  generated.Start interfaces now.
Mon Sep  4 21:36:35 2017 daemon.info pppd[2414]: Plugin rp-pppoe.so loaded.
Mon Sep  4 21:36:35 2017 daemon.info pppd[2414]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.7
Mon Sep  4 21:36:35 2017 daemon.notice pppd[2414]: pppd 2.4.7 started by root, uid 0
Mon Sep  4 21:36:35 2017 daemon.err pppd[2414]: Interface eth0.2 has MTU of 1450 -- should be at least 1500.
Mon Sep  4 21:36:35 2017 daemon.err pppd[2414]: This may cause serious connection problems.
Mon Sep  4 21:36:35 2017 user.notice SQM: Trying to start/stop SQM on interface br-lan
Mon Sep  4 21:36:35 2017 kern.alert kernel: [   38.590000] RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=ra0!
Mon Sep  4 21:36:35 2017 daemon.err rmmod: module is not loaded
Mon Sep  4 21:36:35 2017 kern.alert kernel: [   38.810000] PandoraBox RT2860v2 AP Driver version-3.0.3.2(Jun  9 2015 11:05:14).
Mon Sep  4 21:36:35 2017 daemon.notice netifd: ra0 (2316): Failed to find mt7603e. Maybe it is a built in module ?
Mon Sep  4 21:36:35 2017 user.notice firewall: Reloading firewall due to ifup of lan (br-lan)
Mon Sep  4 21:36:36 2017 kern.info kernel: [   39.970000] br-lan: port 1(eth0.1) entered forwarding state
Mon Sep  4 21:36:37 2017 user.notice SQM: Trying to start/stop SQM on interface lo
Mon Sep  4 21:36:38 2017 kern.info kernel: [   41.640000] eth0: port 4 link up (100Mbps/Full duplex)
Mon Sep  4 21:36:38 2017 user.notice switch: ACTION=UP  PORT=4  SPEED=100 DUPLEX=1
Mon Sep  4 21:36:38 2017 kern.info kernel: [   41.940000] eth0: port 0 link up (100Mbps/Full duplex)
Mon Sep  4 21:36:38 2017 user.notice switch: ACTION=UP  PORT=0  SPEED=100 DUPLEX=1
Mon Sep  4 21:36:38 2017 daemon.info dnsmasq-dhcp[2244]: DHCPREQUEST(br-lan) 192.168.101.166 94:de:80:b4:a0:9d
Mon Sep  4 21:36:38 2017 daemon.info dnsmasq-dhcp[2244]: DHCPACK(br-lan) 192.168.101.166 94:de:80:b4:a0:9d CyEee1
Mon Sep  4 21:36:40 2017 daemon.info pppd[2414]: PPP session is 11268
Mon Sep  4 21:36:40 2017 daemon.warn pppd[2414]: Connected to 58:60:5f:8e:00:01 via interface eth0.2
Mon Sep  4 21:36:40 2017 daemon.info pppd[2414]: Using interface pppoe-wan
Mon Sep  4 21:36:40 2017 daemon.notice pppd[2414]: Connect: pppoe-wan <--> eth0.2
Mon Sep  4 21:36:40 2017 daemon.info pppd[2414]: syncppp not active
Mon Sep  4 21:36:40 2017 daemon.info pppd[2414]: Remote message: Authentication success,Welcome!
Mon Sep  4 21:36:40 2017 daemon.notice pppd[2414]: PAP authentication succeeded
Mon Sep  4 21:36:40 2017 daemon.notice pppd[2414]: peer from calling number 58:60:5F:8E:00:01 authorized
Mon Sep  4 21:36:40 2017 daemon.notice pppd[2414]: local  IP address 113.64.145.17
Mon Sep  4 21:36:40 2017 daemon.notice pppd[2414]: remote IP address 113.64.145.1
Mon Sep  4 21:36:40 2017 daemon.notice pppd[2414]: primary   DNS address 202.96.134.133
Mon Sep  4 21:36:40 2017 daemon.notice pppd[2414]: secondary DNS address 202.96.128.166
Mon Sep  4 21:36:40 2017 daemon.notice netifd: Network device 'pppoe-wan' link is up
Mon Sep  4 21:36:40 2017 daemon.notice netifd: Interface 'wan' is now up
Mon Sep  4 21:36:40 2017 user.notice SQM: Trying to start/stop SQM on interface pppoe-wan
Mon Sep  4 21:36:40 2017 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
Mon Sep  4 21:36:41 2017 daemon.info dnsmasq-dhcp[2244]: DHCPINFORM(br-lan) 192.168.101.166 94:de:80:b4:a0:9d
Mon Sep  4 21:36:41 2017 daemon.info dnsmasq-dhcp[2244]: DHCPACK(br-lan) 192.168.101.166 94:de:80:b4:a0:9d CyEee1
Mon Sep  4 21:36:42 2017 user.notice ddns-scripts[2805]: myddns_ipv4: PID '2805' started at 2017-09-04 21:36
Mon Sep  4 21:36:43 2017 daemon.info dnsmasq[2244]: reading /tmp/resolv.conf.auto
Mon Sep  4 21:36:43 2017 daemon.info dnsmasq[2244]: using local addresses only for domain lan
Mon Sep  4 21:36:43 2017 daemon.info dnsmasq[2244]: using nameserver 202.96.134.133#53
Mon Sep  4 21:36:43 2017 daemon.info dnsmasq[2244]: using nameserver 202.96.128.166#53
Mon Sep  4 21:37:53 2017 kern.info kernel: [   81.030000] eth0: port 0 link down
Mon Sep  4 21:37:53 2017 user.notice switch: ACTION=DOWN  PORT=0  SPEED=0 DUPLEX=0
Mon Sep  4 21:37:55 2017 kern.info kernel: [   82.690000] eth0: port 0 link up (100Mbps/Full duplex)
Mon Sep  4 21:37:55 2017 user.notice switch: ACTION=UP  PORT=0  SPEED=100 DUPLEX=1
Mon Sep  4 21:37:55 2017 daemon.info dnsmasq-dhcp[2244]: DHCPREQUEST(br-lan) 192.168.101.166 94:de:80:b4:a0:9d
Mon Sep  4 21:37:55 2017 daemon.info dnsmasq-dhcp[2244]: DHCPACK(br-lan) 192.168.101.166 94:de:80:b4:a0:9d CyEee1
Mon Sep  4 21:38:07 2017 user.emerg syslog: nochg 113.64.145.17
Mon Sep  4 21:38:07 2017 daemon.err rmmod: module is not loaded
Mon Sep  4 21:38:07 2017 user.emerg syslog: setting up led wifi
Mon Sep  4 21:38:07 2017 user.emerg syslog: setting up led USB
Mon Sep  4 21:38:07 2017 user.emerg syslog: ln: /etc/exports: File exists
Mon Sep  4 21:38:08 2017 kern.warn kernel: [   95.530000] svc: failed to register lockdv1 RPC service (errno 124).
Mon Sep  4 21:38:08 2017 kern.warn kernel: [   95.540000] NFSD: the nfsdcld client tracking upcall will be removed in 3.10. Please transition to using nfsdcltrack.
Mon Sep  4 21:38:08 2017 kern.info kernel: [   95.550000] NFSD: starting 90-second grace period (net 802fe4c8)
Mon Sep  4 21:38:08 2017 daemon.notice rpc.statd[3090]: Version 1.3.2 starting
Mon Sep  4 21:38:08 2017 daemon.warn rpc.statd[3090]: Flags: No-Daemon
Mon Sep  4 21:38:08 2017 daemon.info procd: - init complete -
Mon Sep  4 21:38:08 2017 daemon.notice rpc.statd[3090]: Initializing NSM state
Mon Sep  4 21:38:08 2017 daemon.warn rpc.statd[3090]: Running as root.  chown /var/lib/nfs to choose different user
Mon Sep  4 21:38:08 2017 daemon.notice rpc.mountd[3087]: Version 1.3.2 starting
Mon Sep  4 21:38:52 2017 daemon.info dnsmasq-dhcp[2244]: DHCPINFORM(br-lan) 192.168.101.166 94:de:80:b4:a0:9d
Mon Sep  4 21:38:52 2017 daemon.info dnsmasq-dhcp[2244]: DHCPACK(br-lan) 192.168.101.166 94:de:80:b4:a0:9d CyEee1
Mon Sep  4 21:39:16 2017 daemon.info pppd[2414]: No response to 15 echo-requests
Mon Sep  4 21:39:16 2017 daemon.notice pppd[2414]: Serial link appears to be disconnected.
Mon Sep  4 21:39:16 2017 daemon.info pppd[2414]: Connect time 2.0 minutes.
Mon Sep  4 21:39:16 2017 daemon.info pppd[2414]: Sent 35218 bytes, received 11110 bytes.
Mon Sep  4 21:39:16 2017 daemon.notice netifd: Network device 'pppoe-wan' link is down
Mon Sep  4 21:39:16 2017 daemon.notice netifd: Interface 'wan' has lost the connection
Mon Sep  4 21:39:16 2017 user.notice ddns-scripts[2805]: myddns_ipv4: PID '2805' terminated by 'SIGTERM' at 2017-09-04 21:39
Mon Sep  4 21:39:22 2017 daemon.notice pppd[2414]: Connection terminated.
Mon Sep  4 21:39:22 2017 daemon.notice pppd[2414]: Modem hangup
Mon Sep  4 21:39:46 2017 daemon.warn dnsmasq[2244]: no servers found in /tmp/resolv.conf.auto, will retry
Mon Sep  4 21:39:52 2017 daemon.err pppd[2414]: Interface eth0.2 has MTU of 1450 -- should be at least 1500.
Mon Sep  4 21:39:52 2017 daemon.err pppd[2414]: This may cause serious connection problems.
Mon Sep  4 21:39:57 2017 daemon.info pppd[2414]: PPP session is 33993
Mon Sep  4 21:39:57 2017 daemon.warn pppd[2414]: Connected to 58:60:5f:8e:00:01 via interface eth0.2
Mon Sep  4 21:39:57 2017 daemon.info pppd[2414]: Using interface pppoe-wan
Mon Sep  4 21:39:57 2017 daemon.notice pppd[2414]: Connect: pppoe-wan <--> eth0.2
Mon Sep  4 21:39:57 2017 daemon.info pppd[2414]: syncppp not active
Mon Sep  4 21:39:57 2017 daemon.info pppd[2414]: Remote message: Authentication success,Welcome!
Mon Sep  4 21:39:57 2017 daemon.notice pppd[2414]: PAP authentication succeeded
Mon Sep  4 21:39:57 2017 daemon.notice pppd[2414]: peer from calling number 58:60:5F:8E:00:01 authorized
Mon Sep  4 21:39:57 2017 daemon.notice pppd[2414]: local  IP address 113.64.145.73
Mon Sep  4 21:39:57 2017 daemon.notice pppd[2414]: remote IP address 113.64.145.1
Mon Sep  4 21:39:57 2017 daemon.notice pppd[2414]: primary   DNS address 202.96.134.133
Mon Sep  4 21:39:57 2017 daemon.notice netifd: Network device 'pppoe-wan' link is up
Mon Sep  4 21:39:57 2017 daemon.notice pppd[2414]: secondary DNS address 202.96.128.166
Mon Sep  4 21:39:57 2017 daemon.notice netifd: Interface 'wan' is now up
Mon Sep  4 21:39:57 2017 daemon.info dnsmasq-dhcp[2244]: DHCPINFORM(br-lan) 192.168.101.166 94:de:80:b4:a0:9d
Mon Sep  4 21:39:57 2017 daemon.info dnsmasq-dhcp[2244]: DHCPACK(br-lan) 192.168.101.166 94:de:80:b4:a0:9d CyEee1
Mon Sep  4 21:39:57 2017 user.notice SQM: Trying to start/stop SQM on interface pppoe-wan
Mon Sep  4 21:39:57 2017 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
Mon Sep  4 21:39:59 2017 user.notice ddns-scripts[3589]: myddns_ipv4: PID '3589' started at 2017-09-04 21:39
Mon Sep  4 21:40:00 2017 daemon.info dnsmasq[2244]: reading /tmp/resolv.conf.auto
Mon Sep  4 21:40:00 2017 daemon.info dnsmasq[2244]: using local addresses only for domain lan
Mon Sep  4 21:40:00 2017 daemon.info dnsmasq[2244]: using nameserver 202.96.134.133#53
Mon Sep  4 21:40:00 2017 daemon.info dnsmasq[2244]: using nameserver 202.96.128.166#53
Mon Sep  4 21:40:08 2017 kern.err kernel: [  215.840000] NFSD: Unable to end grace period: -145
Mon Sep  4 21:41:27 2017 daemon.info dnsmasq-dhcp[2244]: DHCPINFORM(br-lan) 192.168.101.166 94:de:80:b4:a0:9d
Mon Sep  4 21:41:27 2017 daemon.info dnsmasq-dhcp[2244]: DHCPACK(br-lan) 192.168.101.166 94:de:80:b4:a0:9d CyEee1
Mon Sep  4 21:42:00 2017 daemon.info pppd[2414]: No response to 15 echo-requests
Mon Sep  4 21:42:00 2017 daemon.notice pppd[2414]: Serial link appears to be disconnected.
Mon Sep  4 21:42:00 2017 daemon.info pppd[2414]: Connect time 2.1 minutes.
Mon Sep  4 21:42:00 2017 daemon.info pppd[2414]: Sent 15511 bytes, received 4921 bytes.
Mon Sep  4 21:42:00 2017 daemon.notice netifd: Network device 'pppoe-wan' link is down
Mon Sep  4 21:42:00 2017 daemon.notice netifd: Interface 'wan' has lost the connection
Mon Sep  4 21:42:00 2017 user.notice ddns-scripts[3589]: myddns_ipv4: PID '3589' terminated by 'SIGTERM' at 2017-09-04 21:42
Mon Sep  4 21:42:06 2017 daemon.notice pppd[2414]: Connection terminated.
Mon Sep  4 21:42:06 2017 daemon.notice pppd[2414]: Modem hangup
Mon Sep  4 21:42:17 2017 daemon.warn dnsmasq[2244]: no servers found in /tmp/resolv.conf.auto, will retry
Mon Sep  4 21:42:36 2017 daemon.err pppd[2414]: Interface eth0.2 has MTU of 1450 -- should be at least 1500.
Mon Sep  4 21:42:36 2017 daemon.err pppd[2414]: This may cause serious connection problems.
Mon Sep  4 21:42:41 2017 daemon.info pppd[2414]: PPP session is 16987
Mon Sep  4 21:42:41 2017 daemon.warn pppd[2414]: Connected to 58:60:5f:8e:00:01 via interface eth0.2
Mon Sep  4 21:42:41 2017 daemon.info pppd[2414]: Using interface pppoe-wan
Mon Sep  4 21:42:41 2017 daemon.notice pppd[2414]: Connect: pppoe-wan <--> eth0.2
Mon Sep  4 21:42:41 2017 daemon.info pppd[2414]: syncppp not active
Mon Sep  4 21:42:41 2017 daemon.info pppd[2414]: Remote message: Authentication success,Welcome!
Mon Sep  4 21:42:41 2017 daemon.notice pppd[2414]: PAP authentication succeeded
Mon Sep  4 21:42:41 2017 daemon.notice pppd[2414]: peer from calling number 58:60:5F:8E:00:01 authorized
Mon Sep  4 21:42:41 2017 daemon.notice pppd[2414]: local  IP address 113.64.145.88
Mon Sep  4 21:42:41 2017 daemon.notice pppd[2414]: remote IP address 113.64.145.1
Mon Sep  4 21:42:41 2017 daemon.notice pppd[2414]: primary   DNS address 202.96.134.133
Mon Sep  4 21:42:41 2017 daemon.notice pppd[2414]: secondary DNS address 202.96.128.166
Mon Sep  4 21:42:41 2017 daemon.notice netifd: Network device 'pppoe-wan' link is up
Mon Sep  4 21:42:41 2017 daemon.notice netifd: Interface 'wan' is now up
Mon Sep  4 21:42:41 2017 user.notice SQM: Trying to start/stop SQM on interface pppoe-wan
Mon Sep  4 21:42:42 2017 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
Mon Sep  4 21:42:44 2017 user.notice ddns-scripts[4126]: myddns_ipv4: PID '4126' started at 2017-09-04 21:42
Mon Sep  4 21:42:44 2017 daemon.info dnsmasq[2244]: reading /tmp/resolv.conf.auto
Mon Sep  4 21:42:44 2017 daemon.info dnsmasq[2244]: using local addresses only for domain lan
Mon Sep  4 21:42:44 2017 daemon.info dnsmasq[2244]: using nameserver 202.96.134.133#53
Mon Sep  4 21:42:44 2017 daemon.info dnsmasq[2244]: using nameserver 202.96.128.166#53
Mon Sep  4 21:44:43 2017 daemon.info pppd[2414]: No response to 15 echo-requests
Mon Sep  4 21:44:43 2017 daemon.notice pppd[2414]: Serial link appears to be disconnected.
Mon Sep  4 21:44:43 2017 daemon.info pppd[2414]: Connect time 2.1 minutes.
Mon Sep  4 21:44:43 2017 daemon.info pppd[2414]: Sent 11846 bytes, received 6142 bytes.
Mon Sep  4 21:44:43 2017 daemon.notice netifd: Network device 'pppoe-wan' link is down
Mon Sep  4 21:44:43 2017 daemon.notice netifd: Interface 'wan' has lost the connection
Mon Sep  4 21:44:44 2017 user.notice ddns-scripts[4126]: myddns_ipv4: PID '4126' terminated by 'SIGTERM' at 2017-09-04 21:44
Mon Sep  4 21:44:49 2017 daemon.notice pppd[2414]: Connection terminated.
Mon Sep  4 21:44:49 2017 daemon.notice pppd[2414]: Modem hangup
Mon Sep  4 21:45:13 2017 daemon.warn dnsmasq[2244]: no servers found in /tmp/resolv.conf.auto, will retry
Mon Sep  4 21:45:19 2017 daemon.err pppd[2414]: Interface eth0.2 has MTU of 1450 -- should be at least 1500.
Mon Sep  4 21:45:19 2017 daemon.err pppd[2414]: This may cause serious connection problems.
Mon Sep  4 21:45:24 2017 daemon.info pppd[2414]: PPP session is 25659
Mon Sep  4 21:45:24 2017 daemon.warn pppd[2414]: Connected to 58:60:5f:8e:00:01 via interface eth0.2
Mon Sep  4 21:45:24 2017 daemon.info pppd[2414]: Using interface pppoe-wan
Mon Sep  4 21:45:24 2017 daemon.notice pppd[2414]: Connect: pppoe-wan <--> eth0.2
Mon Sep  4 21:45:24 2017 daemon.info pppd[2414]: syncppp not active
Mon Sep  4 21:45:24 2017 daemon.info pppd[2414]: Remote message: Authentication success,Welcome!
Mon Sep  4 21:45:24 2017 daemon.notice pppd[2414]: PAP authentication succeeded
Mon Sep  4 21:45:24 2017 daemon.notice pppd[2414]: peer from calling number 58:60:5F:8E:00:01 authorized
Mon Sep  4 21:45:24 2017 daemon.notice pppd[2414]: local  IP address 113.64.145.81
Mon Sep  4 21:45:24 2017 daemon.notice pppd[2414]: remote IP address 113.64.145.1
Mon Sep  4 21:45:24 2017 daemon.notice pppd[2414]: primary   DNS address 202.96.134.133
Mon Sep  4 21:45:24 2017 daemon.notice pppd[2414]: secondary DNS address 202.96.128.166
Mon Sep  4 21:45:24 2017 daemon.notice netifd: Network device 'pppoe-wan' link is up
Mon Sep  4 21:45:24 2017 daemon.notice netifd: Interface 'wan' is now up
Mon Sep  4 21:45:25 2017 user.notice SQM: Trying to start/stop SQM on interface pppoe-wan
Mon Sep  4 21:45:25 2017 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
Mon Sep  4 21:45:27 2017 user.notice ddns-scripts[4561]: myddns_ipv4: PID '4561' started at 2017-09-04 21:45
Mon Sep  4 21:45:27 2017 daemon.info dnsmasq[2244]: reading /tmp/resolv.conf.auto
Mon Sep  4 21:45:27 2017 daemon.info dnsmasq[2244]: using local addresses only for domain lan
Mon Sep  4 21:45:27 2017 daemon.info dnsmasq[2244]: using nameserver 202.96.134.133#53
Mon Sep  4 21:45:27 2017 daemon.info dnsmasq[2244]: using nameserver 202.96.128.166#53

路由的MTU值已经改过从1450-1500都一样的问题存在。使用的是PandoraBox R2 14.09版本，路由设备是 7620A优酷路由宝L1C

ISP是电信，单拨，遇到的问题就是每隔大概几十秒或几分钟内就自动掉线自动重新拨号。望高手帮忙，谢谢！！！

pop***

用电脑直接拨号 看掉不掉线