assert(kern->consumer_fds_sent == 0);
assert(kern->channel_count == 0);
assert(kern->stream_count_global == 0);
assert(kern->metadata == NULL);
assert(kern->consumer_fds_sent == 0);
assert(kern->channel_count == 0);
assert(kern->stream_count_global == 0);
assert(kern->metadata == NULL);