Neutron NB API feature fails to install when combining with odl-mdsal-trace

I am not sure which project to assign this bug, so starting with neutron. Please move it
as needed.

to recreate:

• start karaf
• feature:install odl-mdsal-trace
• feature:install --no-auto-refresh odl-infrautils-ready odl-netvirt-openstack

at this point, once features have loaded it seems that neutron NB is not working.

This is in the karaf.log:

2018-01-08 19:00:27,797 | WARN | ender-2-thread-1 | AbstractLifeCycle | 282 - org.eclipse.jetty.util - 9.2.21.v20170120 | FAILED HttpServiceContext ... httpContext=WebAppHttpContext ... org.opendaylight.neutron.northbound-api - 374 ... java.lang.NoClassDefFoundError: javax/ws/rs/ext/MessageBodyReader java.lang.NoClassDefFoundError: javax/ws/rs/ext/MessageBodyReader

And in an openstack integration, you can see that neutron itself is getting 404
responses.