if device and id then
exec('tc class del dev "%s" classid 1:%s' % {device, id})
exec('tc filter del dev "%s" parent 1:0 prio 1' % device) -- ipv6 rule
- exec('tc qdisc del dev "%s" parent 1:%s sfq perturb 10' % { device, id })
+ --exec('tc qdisc del dev "%s" parent 1:%s sfq perturb 10' % { device, id })
end
end