Nfq_create_queue failed

I have a Virtual Ethernet Adapter named vmnet1 which ip is
sudo iptables -t nat -A POSTROUTING -o ens33 -s MASQUERADE(i use host-only go internet)
iptables -I FORWARD -j NFQUEUE
when i start suricata(IPS),it will this:

why ? thank you very much.

2 things come to mind:

  • permissions: does it work when you start as root or using sudo?
  • queue is busy: another program is already using queue 0

i use sudo.
which program would use queue 0?
is this rule affect?
nat:-A POSTROUTING -s -o ens33 -j MASQUERADE

# cat /proc/net/netfilter/nfnetlink_queue
    0   1169     0 2 65531     0     0  8593079  1

Here the 1169 is the process id of the process using queue 0.

I find another suricata(daemon) is running ,my fault.
thank you