This is a fresh installation on debian jessie, starting Odoo with this command

odoo@odoo-dev1:~$ ./odoo-bin --addons-path=addons --db-filter=odoo2$

This is the log few seconds after starting:
2017-04-12 15:54:23,146 14006 INFO ? odoo: Odoo version 10.0
2017-04-12 15:54:23,147 14006 INFO ? odoo: addons paths: ['/home/odoo/.local/share/Odoo/addons/10.0', u'/home/odoo/addons', '/home/odoo/odoo/addons']
2017-04-12 15:54:23,147 14006 INFO ? odoo: database: default@default:default
2017-04-12 15:54:23,155 14006 INFO ? odoo.service.server: HTTP service (werkzeug) running on 0.0.0.0:8069
2017-04-12 15:54:48,449 14006 INFO ? odoo.addons.bus.models.bus: Bus.loop listen imbus on db postgres
2017-04-12 15:54:48,745 14006 INFO ? odoo.addons.report.models.report: You need Wkhtmltopdf to print a pdf version of the reports.
2017-04-12 15:54:48,894 14006 INFO ? odoo.http: HTTP Configuring static files
2017-04-12 15:54:48,901 14006 INFO ? odoo.http: Generating nondb routing
2017-04-12 15:54:48,915 14006 ERROR ? odoo.http: Exception during JSON request handling.
Traceback (most recent call last):
  File "/home/odoo/odoo/http.py", line 638, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/home/odoo/odoo/http.py", line 1450, in _dispatch_nodb
    func, arguments = self.nodb_routing_map.bind_to_environ(request.httprequest.environ).match()
  File "/usr/local/lib/python2.7/dist-packages/werkzeug/routing.py", line 1563, in match
    raise NotFound()
NotFound: 404: Not Found
2017-04-12 15:54:48,919 14006 INFO ? werkzeug: 10.1.10.4 - - [12/Apr/2017 15:54:48] "POST /longpolling/poll HTTP/1.1" 200 -

Any suggestion? Thanks in advanced. Emery