Qualcomm Fast Path For LEDE

ping? traceroutes? Anything?
dmesg logs? syslogs?

I'll test again shortly. I had to flash back to 17.01.2 as family were shouting at me :stuck_out_tongue:

Every preincluded package is in

The most likely culprit would be multiwan
The rest is not active until configured or used

omitted: multiwan,ipset,ddns,464xlat,xl2tpd the rest I don't remember if there was other daemons that started at bootup

I added quagga (rip) and updated wireguard (and all luci things related to wireguard), sqm (not active), htop

I had problems before with multiwan if I remember, maybe use ip-full instead ?

ok after reading the packages I add more that I omitted (I have native ipv6)
6in4 6rd 6to4 kmod-usb* openvpn*

Ok never mind I will drop multiwan, I don't use it anyway
It is really hard to pin point it as I cannot reproduce it.

on your images I disabled multiwan and it would not work either
all of ipv6 sites were working, ping was working, disabled all the daemons that autostarted and without succes so I built with minimal options and it was good

Regards

I've definitely emptied the default .config from a lot of unnecessary things (and I still think there are still some superfluous things, like some kernel modules) and add some external packages (eq. luci-proto-ncm from trunk) with WNDR4300 - the goal: simple and clean relayd without unnecessary addons.
Effect: The machine started to work faster (definitely) and the most important goal was achieved - definitely faster WIFI. Here is my .config : http://wklej.org/id/3213299/ .

All the kmods are for USB 3/4G Modems.
kmod-usb-acm kmod-usb-serial-ipw kmod-usb-serial-option kmod-usb-serial-qualcomm kmod-usb-serial-sierrawireless kmod-usb-serial-wwa
kmod-usb-net-cdc-eem kmod-usb-net-cdc-ether kmod-usb-net-cdc-mbim kmod-usb-net-cdc-ncm kmod-usb-net-cdc-subset kmod-usb-net-hso kmod-usb-net-huawei-cdc-ncm kmod-usb-net-kalmia kmod-usb-net-qmi-wwan kmod-usb-net-sierrawireless

Communicating to 3G/4G Modem Modeswitch
umbim uqmi wwan comgt comgt-directip comgt-ncm usb-modeswitch

Protocols we have
464xlat 6in4 6rd 6to4 ds-lite map-t ppp-mod-pptp pppossh xl2tpd

The reason why I threw all this in is because different people have different ways to connect to net, it is either preinstalled or post installed.

If we cannot pin point the package then we will not know what in LEDE bricks PPPoE
More indepth troubleshooting is required.

Thanks for the idea, but I rather don't do this: maybe I brick my device and I don't have the tools to get it back alive.

@gwlim: can you also compile Archer C5 v1.2? Thanks

@gwlim Thank you very much for the mini build of the 1043ND v1. However as anticipated, I didn't have much success with it memory-wise.
I will try to use Barrier Breaker as a basis and update the crucial parts instead.

Sure but they are saying PPPoE is not working.
Are you using PPPoE?

Anyway Suggestion for PPPoE Troubleshooting if you really cannot get any indicative logs.
Take out half the packages in
099-add-default-package.patch
If PPPoE works then you know it is in that half it not then it is in the other half
From the problematic half, add everything back and remove half of that problematic half.
Slowly you will get it down to 1 package, and that is the culprit.

Yes, I am, heavily :slight_smile:
Anyway, I can test it at least. (I use my own build of OpenWRT 15.05.1 with
cake queuedisc SQM without an issue).

@gwlim If you would please explain how I can get the logs then I am happy to do so but I am afraid I don't know how to get what you need! :slight_smile:

After you set that do you see any errors in syslog or dmesg?

@gwlim My apologies, the above is as expected when PPPoE is connecting.

@gwlim

I have been running your newest build with PPPoE and I have done logread -f and got this output. I am hoping this might help you diagnose the problem.

Wed Jul  5 11:47:00 2017 daemon.notice netifd: Interface 'wan' is setting up now
Wed Jul  5 11:47:01 2017 daemon.info pppd[14247]: Plugin rp-pppoe.so loaded.
Wed Jul  5 11:47:01 2017 daemon.info pppd[14247]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.7
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: pppd 2.4.7 started by root, uid 0
Wed Jul  5 11:47:01 2017 daemon.info pppd[14247]: PPP session is 4439
Wed Jul  5 11:47:01 2017 daemon.warn pppd[14247]: Connected to 10:e8:78:a8:32:7b via interface eth0
Wed Jul  5 11:47:01 2017 kern.info kernel: [ 1133.991220] pppoe-wan: renamed from ppp0
Wed Jul  5 11:47:01 2017 daemon.info pppd[14247]: Using interface pppoe-wan
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: Connect: pppoe-wan <--> eth0
Wed Jul  5 11:47:01 2017 daemon.info pppd[14247]: CHAP authentication succeeded: CHAP authentication success
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: CHAP authentication succeeded
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: peer from calling number 10:E8:78:A8:32:7B authorized
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: local  LL address fe80::0ca2:438c:131a:4ef4
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: remote LL address fe80::0221:05ff:fea6:d424
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: local  IP address 81.156.113.198
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: remote IP address 172.16.14.147
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: primary   DNS address 81.139.56.100
Wed Jul  5 11:47:01 2017 daemon.notice pppd[14247]: secondary DNS address 81.139.57.100
Wed Jul  5 11:47:01 2017 daemon.notice netifd: Network device 'pppoe-wan' link is up
Wed Jul  5 11:47:01 2017 daemon.notice netifd: Interface 'wan' is now up
Wed Jul  5 11:47:01 2017 daemon.notice netifd: Network alias 'pppoe-wan' link is up
Wed Jul  5 11:47:01 2017 daemon.notice netifd: Interface 'wan_6' is enabled
Wed Jul  5 11:47:01 2017 daemon.notice netifd: Interface 'wan_6' has link connectivity 
Wed Jul  5 11:47:01 2017 daemon.notice netifd: Interface 'wan_6' is setting up now
Wed Jul  5 11:47:01 2017 daemon.info dnsmasq[14116]: reading /tmp/resolv.conf.auto
Wed Jul  5 11:47:01 2017 daemon.info dnsmasq[14116]: using local addresses only for domain lan
Wed Jul  5 11:47:01 2017 daemon.info dnsmasq[14116]: using nameserver 81.139.56.100#53
Wed Jul  5 11:47:01 2017 daemon.info dnsmasq[14116]: using nameserver 81.139.57.100#53
Wed Jul  5 11:47:01 2017 user.notice mwan3: ifup interface wan (pppoe-wan)
Wed Jul  5 11:47:03 2017 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14116]: exiting on receipt of SIGTERM
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: started, version 2.77 cachesize 150
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: DNS service limited to local subnets
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-DNSSEC no-ID loop-detect inotify
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq-dhcp[14708]: DHCP, IP range 192.168.1.100 -- 192.168.1.249, lease time 12h
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: using local addresses only for domain lan
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: reading /tmp/resolv.conf.auto
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: using local addresses only for domain lan
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: using nameserver 81.139.56.100#53
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: using nameserver 81.139.57.100#53
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: read /etc/hosts - 4 addresses
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: read /tmp/hosts/odhcpd - 0 addresses
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq[14708]: read /tmp/hosts/dhcp.cfg02411c - 2 addresses
Wed Jul  5 11:47:04 2017 daemon.info dnsmasq-dhcp[14708]: read /etc/ethers - 0 addresses
Wed Jul  5 11:47:05 2017 user.notice firewall: Reloading firewall due to ifupdate of wan (pppoe-wan)
Wed Jul  5 11:47:05 2017 user.notice ddns-scripts[14761]: myddns_ipv4: PID '14761' started at 2017-07-05 11:47
Wed Jul  5 11:47:06 2017 user.warn ddns-scripts[14761]: myddns_ipv4: Service section disabled! - TERMINATE
Wed Jul  5 11:47:06 2017 user.warn ddns-scripts[14761]: myddns_ipv4: PID '14761' exit WITH ERROR '1' at 2017-07-05 11:47
Wed Jul  5 11:47:11 2017 daemon.info dnsmasq[14708]: read /etc/hosts - 4 addresses
Wed Jul  5 11:47:11 2017 daemon.info dnsmasq[14708]: read /tmp/hosts/odhcpd - 0 addresses
Wed Jul  5 11:47:11 2017 daemon.info dnsmasq[14708]: read /tmp/hosts/dhcp.cfg02411c - 2 addresses
Wed Jul  5 11:47:11 2017 daemon.info dnsmasq-dhcp[14708]: read /etc/ethers - 0 addresses
Wed Jul  5 11:47:12 2017 daemon.info odhcpd[1298]: Raising SIGUSR1 due to default route change
Wed Jul  5 11:47:12 2017 daemon.notice netifd: Interface 'wan_6' is now up
Wed Jul  5 11:47:12 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:12 2017 daemon.notice netifd: wan_6 (14302): Command failed: Unknown error
Wed Jul  5 11:47:13 2017 daemon.info odhcpd[1298]: Raising SIGUSR1 due to address change on br-lan
Wed Jul  5 11:47:14 2017 daemon.info odhcpd[1298]: Using a RA lifetime of 1800 seconds on br-lan
Wed Jul  5 11:47:15 2017 daemon.notice netifd: wan_6_4 (15194): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:15 2017 daemon.notice netifd: wan_6_4 (15194): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:16 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:16 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:19 2017 daemon.notice netifd: wan_6_4 (15253): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:19 2017 daemon.notice netifd: wan_6_4 (15253): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:19 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:19 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:22 2017 daemon.notice netifd: wan_6_4 (15307): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:22 2017 daemon.notice netifd: wan_6_4 (15307): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:22 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:22 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:25 2017 daemon.notice netifd: wan_6_4 (15398): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:25 2017 daemon.notice netifd: wan_6_4 (15398): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:25 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:25 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:28 2017 daemon.notice netifd: wan_6_4 (15425): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:28 2017 daemon.notice netifd: wan_6_4 (15425): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:28 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:28 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:31 2017 daemon.notice netifd: wan_6_4 (15511): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:31 2017 daemon.notice netifd: wan_6_4 (15511): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:31 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:31 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:34 2017 daemon.notice netifd: wan_6_4 (15570): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:34 2017 daemon.notice netifd: wan_6_4 (15570): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:35 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:35 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:38 2017 daemon.notice netifd: wan_6_4 (15627): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:38 2017 daemon.notice netifd: wan_6_4 (15627): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:38 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:38 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:41 2017 daemon.notice netifd: wan_6_4 (15683): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:41 2017 daemon.notice netifd: wan_6_4 (15683): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:41 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:41 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:44 2017 daemon.notice netifd: wan_6_4 (15774): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:44 2017 daemon.notice netifd: wan_6_4 (15774): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:44 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:44 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:47 2017 daemon.notice netifd: wan_6_4 (15796): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:47 2017 daemon.notice netifd: wan_6_4 (15796): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:47 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:47 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:50 2017 daemon.notice netifd: wan_6_4 (15887): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:50 2017 daemon.notice netifd: wan_6_4 (15887): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:50 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:50 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:53 2017 daemon.notice netifd: wan_6_4 (15946): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:53 2017 daemon.notice netifd: wan_6_4 (15946): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:53 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:53 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:47:57 2017 daemon.notice netifd: wan_6_4 (16000): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:47:57 2017 daemon.notice netifd: wan_6_4 (16000): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:47:57 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:47:57 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:00 2017 daemon.notice netifd: wan_6_4 (16091): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:00 2017 daemon.notice netifd: wan_6_4 (16091): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:00 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:00 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:03 2017 daemon.notice netifd: wan_6_4 (16113): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:03 2017 daemon.notice netifd: wan_6_4 (16113): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:03 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:03 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:06 2017 daemon.notice netifd: wan_6_4 (16204): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:06 2017 daemon.notice netifd: wan_6_4 (16204): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:06 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:06 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:09 2017 daemon.notice netifd: wan_6_4 (16263): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:09 2017 daemon.notice netifd: wan_6_4 (16263): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:09 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:09 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:12 2017 daemon.notice netifd: wan_6_4 (16317): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:12 2017 daemon.notice netifd: wan_6_4 (16317): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:12 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:12 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:16 2017 daemon.notice netifd: wan_6_4 (16408): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:16 2017 daemon.notice netifd: wan_6_4 (16408): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:16 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:16 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:19 2017 daemon.notice netifd: wan_6_4 (16467): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:19 2017 daemon.notice netifd: wan_6_4 (16467): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:19 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:19 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:22 2017 daemon.notice netifd: wan_6_4 (16521): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:22 2017 daemon.notice netifd: wan_6_4 (16521): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:22 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:22 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:25 2017 daemon.notice netifd: wan_6_4 (16580): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:25 2017 daemon.notice netifd: wan_6_4 (16580): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:25 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:25 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:28 2017 daemon.notice netifd: wan_6_4 (16634): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:28 2017 daemon.notice netifd: wan_6_4 (16634): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:28 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:28 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:31 2017 daemon.notice netifd: wan_6_4 (16725): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:31 2017 daemon.notice netifd: wan_6_4 (16725): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:31 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:31 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:35 2017 daemon.notice netifd: wan_6_4 (16784): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:35 2017 daemon.notice netifd: wan_6_4 (16784): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:35 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:35 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:38 2017 daemon.notice netifd: wan_6_4 (16838): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:38 2017 daemon.notice netifd: wan_6_4 (16838): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:38 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:38 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:41 2017 daemon.notice netifd: wan_6_4 (16897): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:41 2017 daemon.notice netifd: wan_6_4 (16897): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:41 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:41 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:44 2017 daemon.notice netifd: wan_6_4 (16988): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:44 2017 daemon.notice netifd: wan_6_4 (16988): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:44 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:44 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:47 2017 daemon.notice netifd: wan_6_4 (17042): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:47 2017 daemon.notice netifd: wan_6_4 (17042): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:47 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:47 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:50 2017 daemon.notice netifd: wan_6_4 (17101): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:50 2017 daemon.notice netifd: wan_6_4 (17101): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:50 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:50 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:54 2017 daemon.notice netifd: wan_6_4 (17156): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:54 2017 daemon.notice netifd: wan_6_4 (17156): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:54 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:54 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:48:57 2017 daemon.notice netifd: wan_6_4 (17246): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:48:57 2017 daemon.notice netifd: wan_6_4 (17246): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:48:57 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:48:57 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:49:00 2017 daemon.notice netifd: wan_6_4 (17305): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:49:00 2017 daemon.notice netifd: wan_6_4 (17305): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:49:00 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:49:00 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:49:03 2017 daemon.notice netifd: wan_6_4 (17359): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:49:03 2017 daemon.notice netifd: wan_6_4 (17359): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:49:03 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:49:03 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:49:06 2017 daemon.notice netifd: wan_6_4 (17418): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:49:06 2017 daemon.notice netifd: wan_6_4 (17418): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:49:06 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:49:06 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:49:10 2017 daemon.notice netifd: wan_6_4 (17509): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:49:10 2017 daemon.notice netifd: wan_6_4 (17509): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:49:10 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:49:10 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:49:13 2017 daemon.notice netifd: wan_6_4 (17545): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:49:13 2017 daemon.notice netifd: wan_6_4 (17545): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:49:13 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:49:13 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now
Wed Jul  5 11:49:16 2017 daemon.notice netifd: wan_6_4 (17622): cat: can't open '/tmp/464-wan_6_4-anycast': No such file or directory
Wed Jul  5 11:49:16 2017 daemon.notice netifd: wan_6_4 (17622): Error: inet6 prefix is expected rather than "lookup".
Wed Jul  5 11:49:16 2017 daemon.notice netifd: Interface 'wan_6_4' is now down
Wed Jul  5 11:49:16 2017 daemon.notice netifd: Interface 'wan_6_4' is setting up now

Thanks I think this is pretty helpful
Culprit identified
464xlat

feeds/routing/nat46/files/464xlat.sh: echo "$ip6addr" > /tmp/464-$cfg-anycast
Not sure if this is a bug but I think I will drop this package

Updated firmware after removal of packages try and see

In case you are wondering why it was included in the first place