Current code would throw an index out of range exception when trying to access `s.Networks[len(s.Networks)]` when `len(s.Ports)>0` and would ignore the first `len(s.Ports)` entries of `s.Networks`, fix by shifting access to `s.Networks` back by `len(s.Ports)` so that the final read is `networks[len(s.Networks)+len(s.Ports)-1].UUID=s.Networks[len(s.Networks)+len(s.Ports)-1-len(s.Ports)]` which is necessarily the last member of `s.Networks`