Warning: got packets out of order. Expected 1 but received 28

I am trying to create a MySQL server using node-mysql2, but I am getting the following errors:

Warning: got packets out of order. Expected 1 but received 28
Warning: got packets out of order. Expected 2 but received 29
Warning: got packets out of order. Expected 3 but received 30
Warning: got packets out of order. Expected 4 but received 31
Warning: got packets out of order. Expected 5 but received 32
[ [ TextRow { '1': 1 } ],
  [ { catalog: 'def',
      schema: '',
      name: '1',
      orgName: '',
      table: '',
      orgTable: '',
      characterSet: 63,
      columnLength: 1,
      columnType: 8,
      flags: 129,
      decimals: 0 } ] ]

This is the server initialization code, https://github.com/gajus/seeql/blob/fb615713a6fe3b856c543d2dd5e27286ba3e665a/src/index.js#L135-L142.

connection.serverHandshake({
  capabilityFlags: 0xffffff,
  characterSet: 8,
  connectionId: connectionId++,
  protocolVersion: 10,
  serverVersion: '5.6.10',
  statusFlags: 2
});

What am I missing?

Using Node.js v7.7.1.

Start with the server initialization in src/index.js at lines 135-142, especially the serverHandshake call, and trace how node-mysql2 processes the resulting packets. Reproduce the warnings with the shown Node.js v7.7.1 setup and compare the expected and received packet sequences. Done means identifying the handshake mismatch and documenting the required change or configuration.