Comment # 1 on bug 1202043 from Marcus Meissner

i had already added back iptables support, there is a changes entry for this:
- readd iptables requires, as docker uses iptables passthrough
  currently, which calls into iptables (bsc#1201836)


I thought firewalld had builtin ipset support, but this seems not the case so 
i readded ipset support.

I think I will also readd ebtables.