tuned a Bitmagic lemma
tuned a Bitmagic lemma

diekmann/Iptables_Semantics,jcaesar/Iptables_Semantics,diekmann/Iptables_Semantics,jcaesar/Iptables_Semantics,jcaesar/Iptables_Semantics,diekmann/Iptables_Semantics