+ vec_validate (tm->wrk_ctx[thread].pending_fast_rxt, 0);
+ vec_validate (tm->wrk_ctx[thread].ongoing_fast_rxt, 0);
+ vec_validate (tm->wrk_ctx[thread].postponed_fast_rxt, 0);
+ vec_reset_length (tm->wrk_ctx[thread].pending_fast_rxt);
+ vec_reset_length (tm->wrk_ctx[thread].ongoing_fast_rxt);
+ vec_reset_length (tm->wrk_ctx[thread].postponed_fast_rxt);
+ tm->wrk_ctx[thread].vm = vlib_mains[thread];