netfilter: Bug fix and code cleaning
netfilter: Bug fix and code cleaning

pohly/cloudeebus,modulexcite/cloudeebus,monsieurmona/cloudeebus,fpaut/cloudeebus,monsieurmona/cloudeebus,enzuguri/cloudeebus,lizardo/cloudeebus-devel,monsieurmona/cloudeebus,01org/cloudeebus,enzuguri/cloudeebus,pohly/cloudeebus,enzuguri/cloudeebus,modulexcite/cloudeebus,lizardo/cloudeebus-devel,01org/cloudeebus,pohly/cloudeebus,fpaut/cloudeebus,fpaut/cloudeebus,lizardo/cloudeebus-devel,modulexcite/cloudeebus,01org/cloudeebus