nvmf_ctrl_subsysnqn
"Removing ctrl: NQN \"%s\"\n", nvmf_ctrl_subsysnqn(ctrl));
ctrl->cnum, nvmf_ctrl_subsysnqn(&ctrl->ctrl), opts->host->nqn);
nvmf_ctrl_subsysnqn(&ctrl->ctrl), &ctrl->addr, opts->host->nqn);
nvmf_ctrl_subsysnqn(&ctrl->ctrl), &ctrl->addr, opts->host->nqn);