lttng_ht_lookup(relay_connections_ht, (void *) ((unsigned long) sock), &iter);
node = lttng_ht_iter_get_node_ulong(&iter);
if (!node) {
lttng_ht_lookup(relay_connections_ht, (void *) ((unsigned long) sock), &iter);
node = lttng_ht_iter_get_node_ulong(&iter);
if (!node) {