s = pool_elt_at_index (tnm->sessions, nat_value_get_session_index (&value));
nat44_ei_free_session_data_v2 (nm, s, thread_index, 1);
nat44_ei_delete_session (nm, s, thread_index);
s = pool_elt_at_index (tnm->sessions, nat_value_get_session_index (&value));
nat44_ei_free_session_data_v2 (nm, s, thread_index, 1);
nat44_ei_delete_session (nm, s, thread_index);