don't allow interfaces to be saved if their container doesn't match their IP
don't allow interfaces to be saved if their container doesn't match their IP

drkitty/cyder,OSU-Net/cyder,murrown/cyder,drkitty/cyder,akeym/cyder,OSU-Net/cyder,murrown/cyder,drkitty/cyder,akeym/cyder,murrown/cyder,drkitty/cyder,OSU-Net/cyder,akeym/cyder,akeym/cyder,murrown/cyder,OSU-Net/cyder