How to fix iptables iptable_filter iptable_filter[FAILED]es error?

Question

linux

Greetings!
When I try to restart iptables, it says something like this

iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Flushing firewall rules:                         [  OK  ]
iptables: Unloading modules:  iptable_filter iptable_filter[FAILED]es
iptables: Applying firewall rules:                         [  OK  ]

what could be the problem?
Googling didn't come up with a solution :(

Answer 1

In Unloading modules :) Show the rules themselves or something.