There's tons of errors like:
RuntimeError: Method <function create_network at 0x7f88b9d5d5f0> cannot be called within a transaction.
RuntimeError: Method <function create_port at 0x7f076516f500> cannot be called within a transaction.
...
There's tons of errors like:
RuntimeError: Method <function create_network at 0x7f88b9d5d5f0> cannot be called within a transaction.
RuntimeError: Method <function create_port at 0x7f076516f500> cannot be called within a transaction.
...