"lookup failed! returning %d (%s)", getpid (),
listen_vpp_handle, listen_session_index,
client_session_index, rv, vppcom_retval_str (rv));
"lookup failed! returning %d (%s)", getpid (),
listen_vpp_handle, listen_session_index,
client_session_index, rv, vppcom_retval_str (rv));