Mwan3 connections failing when using SQM

Hey friends, how are you doing!
I have upgraded my router recently and now enough horsepowers in order to run SQM on my device.
Even though i got 2 internet connections and i'd like to run SQM on both of them.
Now there is an issue. When i have SQM enabled mwan3 is occassionally dropping and disabling the active interfaces, and it is always flapping between wan and wanb.
When disabling SQM it works fine and stable again.
What might be the issue here? Does it something have to do with this entry?

modprobe: failed to find a module named act_ipt

Here some extract of my syslog :slight_smile:

Thanks in advance!

Tue Jan 11 11:45:36 2022 daemon.warn dnsmasq-dhcp[31370]: not giving name truenas to the DHCP lease of 192.168.3.73 because the name exists in /tmp/hosts/dhcp.cfg01411c with address 192.168.7.5
Tue Jan 11 11:45:36 2022 user.warn mwan3rtmon[3247]: failed: 'ip -6 route replace table 4 fdfb:9584:eb33:1::/64 dev Hub proto kernel metric 256  pref medium' - error: Cannot find device "Hub"
Tue Jan 11 11:45:36 2022 user.notice SQM: Stopping SQM on bonding-i0.1100
Tue Jan 11 11:45:36 2022 user.notice SQM: ERROR: #---- CUT HERE ----#
Tue Jan 11 11:45:36 2022 user.notice SQM: ERROR: get_ifb_associated_with_if failed to extrect the ifb name from:
Tue Jan 11 11:45:36 2022 user.notice SQM: ERROR: filter protocol all pref 10 u32 chain 0 filter protocol all pref 10 u32 chain 0 fh 800: ht divisor 1 filter protocol all pref 10 u32 chain 0 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1:1 not_in_hw match 00000000/00000000 at 0 action order 1: mirred (Egress Redirect to device *) stolen index 2 ref 1 bind 1
Tue Jan 11 11:45:36 2022 user.notice SQM: ERROR: Please report this as an issue at https://github.com/tohojo/sqm-scripts
Tue Jan 11 11:45:36 2022 user.notice SQM: ERROR: Please copy and paste everything below the cut-here line into your issue report, thanks.
Tue Jan 11 11:45:36 2022 user.info mwan3track[3242]: Check (ping: latency=999999ms loss=100%) failed for target "8.8.4.4" on interface wan (bonding-i0.2100). Current score: 6
Tue Jan 11 11:45:36 2022 user.notice SQM: Starting SQM script: piece_of_cake.qos on bonding-i0.1100, in: 98000 Kbps, out: 39500 Kbps
Tue Jan 11 11:45:36 2022 daemon.err modprobe: failed to find a module named act_ipt
Tue Jan 11 11:45:36 2022 user.info mwan3track[3245]: Check (ping) success for target "2620:0:ccc::2" on interface wanb6 (bonding-i0.1100). Current score: 0
Tue Jan 11 11:45:36 2022 user.notice mwan3track[3245]: Interface wanb6 (bonding-i0.1100) is connecting
Tue Jan 11 11:45:36 2022 user.info mwan3track[3245]: Lost 107 ping(s) on interface wanb6 (bonding-i0.1100). Current score: 0
Tue Jan 11 11:45:36 2022 daemon.err modprobe: failed to find a module named act_ipt
Tue Jan 11 11:45:36 2022 daemon.notice netifd: Interface 'Hub' is now down
Tue Jan 11 11:45:36 2022 daemon.notice netifd: Interface 'Hub' is setting up now
Tue Jan 11 11:45:36 2022 user.notice SQM: piece_of_cake.qos was started on bonding-i0.1100 successfully