The following message is now being see on the karaf console when enabling
some featuress:

opendaylight-user@root>line 124:13 extraneous input ',' expecting

', SEP, IDENTIFIER}

I could not easily determine what is generating these messages on the karaf
console, but one way to recreate is just to install "odl-bgp-bgp"

it may be harmless, but it's something I have not seen in the past and comes
across as possible trouble.