Hi all I would like to use a callback when adding tables with libnftnl and libmnl with mnl_cb_run. I tried to build the message header with nftnl_table_nlmsg_build_hdr and NLM_F_CREATE | NLM_F_ACK | NLM_F_ECHO. But it does not seem to trigger the callback provided on mnl_cb_run but still returns 0. Any ideas? Thx a lot Andy