Fixes floating network validation
Fixes floating network validation

Closes-Bug: #1259731

Change-Id: I355986ef6f539a2fe2b67bce828787913cb80695

huntxu/fuel-web,prmtl/fuel-web,zhaochao/fuel-web,prmtl/fuel-web,huntxu/fuel-web,nebril/fuel-web,nebril/fuel-web,huntxu/fuel-web,prmtl/fuel-web,stackforge/fuel-web,SmartInfrastructures/fuel-web-dev,nebril/fuel-web,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev,prmtl/fuel-web,eayunstack/fuel-web,stackforge/fuel-web,zhaochao/fuel-web,eayunstack/fuel-web,koder-ua/nailgun-fcert,eayunstack/fuel-web,eayunstack/fuel-web,koder-ua/nailgun-fcert,SmartInfrastructures/fuel-web-dev,huntxu/fuel-web,zhaochao/fuel-web,koder-ua/nailgun-fcert,koder-ua/nailgun-fcert,prmtl/fuel-web,zhaochao/fuel-web,nebril/fuel-web,stackforge/fuel-web,huntxu/fuel-web,zhaochao/fuel-web,SmartInfrastructures/fuel-web-dev,nebril/fuel-web,SmartInfrastructures/fuel-web-dev