ironic_tftp Exited (71) in bobcat release

[sanq lee]

**Bug Report**

After deploying the ironic, the ironic_tftp container appears to be Exited (71) and continues to attempt and fail to restart.

**Environment**:
* OS (e.g. from /etc/os-release): rocky linux 9.2
* Kernel (e.g. `uname -a`): Linux 5.14.0-284
* Docker version if applicable (e.g. `docker version`): Community 25.0.3
* Kolla-Ansible version (e.g. `git head or tag or stable branch` or pip package version if using release): 17.3.1 2023.2-rocky-9
* Docker image Install type (source/binary): source
* Docker image distribution: ironic-pxe:2023.2-rocky-9 (ea4ecbd2dcb7)
* Are you using official images from Docker Hub or self built? from https://quay.io/repository/openstack.kolla/ironic-pxe:2023.2-rocky-9
* If self built - Kolla version and environment used to build:
* Share your inventory file, globals.yml and other configuration files if relevant :

# cat /etc/kolla/globals.d/ironic.yml |egrep -v '^[[:space:]]*(#.*)?$'
---
enable_horizon_ironic: "{{ enable_ironic | bool }}"
enable_ironic: "yes"
enable_ironic_neutron_agent: "yes"
enable_ironic_prometheus_exporter: "no"
enable_ironic_ipxe: "yes"
enable_ironic_pxe_uefi: "yes"
ironic_inspector_kernel_cmdline_extras: ['ipa-lldp-timeout=90.0', 'ipa-collect-lldp=1']
ironic_dnsmasq_interface: "{{ network_interface }}"
ironic_cleaning_network: "public1"
ironic_dnsmasq_dhcp_ranges:
 - range: 10.28.140.241,10.28.140.249
   routers: "10.28.140.1"
ironic_dnsmasq_boot_file: "pxelinux.0"
ironic_enable_rolling_upgrade: "yes"
ironic_console_serial_speed: "9600n8"
ironic_enable_keystone_integration: "no"