[BUG] прекращает писаться nfqws.log вскоре после установки - OpenWrt

[LimpingK]

В первые минуты посте установки и запуска в nfqws.log появляются строки.
Смотрю в web-интерфейсе. Но когда набирается десяток строк за первые минуты, лог становится пустой. Я сначала думал, что проблема с веб-интерфейсом.
Но собственно файл тоже пустой, 0b.
Остальные файлы,
nfqws.conf
user.list
exclude.list
auto.list

• сохраняю из веб-интерфейса нормально.

GL.iNet GL-MT3000
OpenWrt 21.02-SNAPSHOT r15812+908-46b6ee7ffc / LuCI openwrt-21.02 branch git-22.245.77575-63bfee6
Kernel Version 5.4.211

Провайдер
Повторяется в разных случаях: USB-модем, Repeater WiFi, ethernet.

Выполните команды и приложите их вывод
opkg info nfqws-keenetic

root@GL-MT3000:~# opkg info nfqws-keenetic
Package: nfqws-keenetic
Version: 2.7.6
Depends: libc, iptables, iptables-mod-extra, iptables-mod-nfqueue, iptables-mod-filter, iptables-mod-ipopt, iptables-mod-conntrack-extra, ip6tables, ip6tables-mod-nat, ip6tables-extra
Conflicts: tpws-keenetic
Status: install user installed
Architecture: all
Conffiles:
 /etc/nfqws/auto.list e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 /etc/nfqws/exclude.list 7b1d1ef573fe736f132520989a4b8534c611c0a7fdc9d10c323f4589f5e99e94
 /etc/nfqws/nfqws.conf 0e435265380ff191db056cea27e2472ab74cd8e3ef4d3facb994cf69e121393c
 /etc/nfqws/user.list 45dc2adaa172b86d73369c6ed12a8a0e648b851b66293b11514c3b1d4bd3fce6
Installed-Time: 1738174256

/opt/etc/init.d/S51nfqws restart

root@GL-MT3000:~# /etc/init.d/S51nfqws restart
-ash: /etc/init.d/S51nfqws: not found

cat /opt/etc/nfqws/nfqws.conf

root@GL-MT3000:~# cat /etc/nfqws/nfqws.conf
# Provider network interface, e.g. eth3
# You can specify multiple interfaces separated by space, e.g. ISP_INTERFACE="eth3 nwg1"
ISP_INTERFACE="eth2 eth1 br-lan"

# All arguments here: https://github.com/bol-van/zapret (search for `nfqws` on the page)
# HTTP(S) strategy
NFQWS_ARGS="--dpi-desync=fake --dpi-desync-ttl=12 --dpi-desync-fake-http=0x00000000"

# QUIC strategy
NFQWS_ARGS_QUIC="--filter-udp=443 --dpi-desync=fake --dpi-desync-repeats=11 --dpi-desync-fake-quic=/etc/nfqws/quic_initial.bin"

# UDP strategy (doesn't use lists from NFQWS_EXTRA_ARGS)
NFQWS_ARGS_UDP="--filter-udp=50000-50099 --dpi-desync=fake --dpi-desync-any-protocol --dpi-desync-repeats=6 --dpi-desync-cutoff=n2"

# auto - automatically detects blocked resources and adds them to the auto.list
NFQWS_EXTRA_ARGS="--hostlist=/etc/nfqws/user.list --hostlist-auto=/etc/nfqws/auto.list --hostlist-auto-debug=/var/log/nfqws.log --hostlist-exclude=/etc/nfqws/exclude.list"

# list - applies rules only to domains in the user.list
#NFQWS_EXTRA_ARGS="--hostlist=/etc/nfqws/user.list"

# all  - applies rules to all traffic except domains from exclude.list
#NFQWS_EXTRA_ARGS="--hostlist-exclude=/etc/nfqws/exclude.list"

# IPv6 support
IPV6_ENABLED=0

# TCP ports for iptables rules
TCP_PORTS=443

# UDP ports for iptables rules
UDP_PORTS=443,50000:50099

# Keenetic policy name
POLICY_NAME="nfqws"
# Policy mode (0 - include, 1 - exclude)
POLICY_EXCLUDE=0

# Syslog logging level (0 - silent, 1 - debug)
LOG_LEVEL=0

NFQUEUE_NUM=200
USER=nobody
CONFIG_VERSION=5

ps | grep nfqws

root@GL-MT3000:~# ps | grep nfqws
 4787 nobody     660 S    /usr/bin/nfqws --user=nobody --qnum=200 --bind-fix4 --filter-udp=50000-50099 --dpi-desync=fake --dpi-desync-any-p
20627 root      1232 S    grep nfqws

iptables-save | grep 200

root@GL-MT3000:~# iptables-save | grep 200
-A OUTPUT -m owner --gid-owner 20000 -m comment --comment "!fw3: process_explict_vpn" -j MARK --set-xmark 0x20000/0x20000
-A POSTROUTING -o eth2 -p udp -m multiport --dports 443,50000:50099 -m mark --mark 0x40000000/0x40000000 -j MARK --set-xmark 0x20000000/0x20000000
-A POSTROUTING -o eth2 -p udp -m multiport --dports 443,50000:50099 -m connbytes --connbytes 1:8 --connbytes-mode packets --connbytes-dir original -m mark ! --mark 0x20000000/0x20000000 -j NFQUEUE --queue-num 200 --queue-bypass
-A POSTROUTING -o eth2 -p tcp -m multiport --dports 443 -m mark --mark 0x40000000/0x40000000 -j MARK --set-xmark 0x20000000/0x20000000
-A POSTROUTING -o eth2 -p tcp -m multiport --dports 443 -m connbytes --connbytes 1:8 --connbytes-mode packets --connbytes-dir original -m mark ! --mark 0x20000000/0x20000000 -j NFQUEUE --queue-num 200 --queue-bypass
-A POSTROUTING -o eth1 -p udp -m multiport --dports 443,50000:50099 -m mark --mark 0x40000000/0x40000000 -j MARK --set-xmark 0x20000000/0x20000000
-A POSTROUTING -o eth1 -p udp -m multiport --dports 443,50000:50099 -m connbytes --connbytes 1:8 --connbytes-mode packets --connbytes-dir original -m mark ! --mark 0x20000000/0x20000000 -j NFQUEUE --queue-num 200 --queue-bypass
-A POSTROUTING -o eth1 -p tcp -m multiport --dports 443 -m mark --mark 0x40000000/0x40000000 -j MARK --set-xmark 0x20000000/0x20000000
-A POSTROUTING -o eth1 -p tcp -m multiport --dports 443 -m connbytes --connbytes 1:8 --connbytes-mode packets --connbytes-dir original -m mark ! --mark 0x20000000/0x20000000 -j NFQUEUE --queue-num 200 --queue-bypass
-A POSTROUTING -o br-lan -p udp -m multiport --dports 443,50000:50099 -m mark --mark 0x40000000/0x40000000 -j MARK --set-xmark 0x20000000/0x20000000
-A POSTROUTING -o br-lan -p udp -m multiport --dports 443,50000:50099 -m connbytes --connbytes 1:8 --connbytes-mode packets --connbytes-dir original -m mark ! --mark 0x20000000/0x20000000 -j NFQUEUE --queue-num 200 --queue-bypass
-A POSTROUTING -o br-lan -p tcp -m multiport --dports 443 -m mark --mark 0x40000000/0x40000000 -j MARK --set-xmark 0x20000000/0x20000000
-A POSTROUTING -o br-lan -p tcp -m multiport --dports 443 -m connbytes --connbytes 1:8 --connbytes-mode packets --connbytes-dir original -m mark ! --mark 0x20000000/0x20000000 -j NFQUEUE --queue-num 200 --queue-bypass

sysctl net.netfilter.nf_conntrack_checksum

root@GL-MT3000:~# sysctl net.netfilter.nf_conntrack_checksum
net.netfilter.nf_conntrack_checksum = 0