### Description

<!-- When the following command is executed and pcscf.cfg set WITH_DEBUG kamailio -f /usr/local/etc/pcscf/kamailio.cfg -P /kamailio_pcscf.pid -DD -E -e

Is this a mistake to be expected? -->

#### Log Messages

<!-- Check the syslog file and if there are relevant log messages printed by Kamailio, add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). -->

``` 0(117561) DEBUG: <core> [core/route_struct.c:128]: mk_action(): ACTION type5, i/count 0/1: type 1(1)/ data 0x7f8583620ef0 0(117561) DEBUG: <core> [core/route_struct.c:128]: mk_action(): ACTION type16, i/count 0/3: type 22(16)/ data 0x7f8583621ad8 0(117561) DEBUG: <core> [core/route_struct.c:128]: mk_action(): ACTION type16, i/count 1/3: type 8(8)/ data 0x7f8583620fd8 0(117561) DEBUG: <core> [core/route_struct.c:128]: mk_action(): ACTION type16, i/count 2/3: type 0(0)/ data 0x7f8500000000 0(117561) DEBUG: <core> [core/route.c:129]: route_add(): mapping routing block (0xb914c0)[MT_indialog_reply] to 6 ERROR: bad config file (1 errors) 0(117561) DEBUG: <core> [core/sr_module.c:765]: destroy_modules(): starting modules destroy phase 0(117561) DEBUG: debugger [debugger_api.c:1267]: dbg_destroy_mod_levels(): Destroyed _dbg_mod_table, size 32 0(117561) ERROR: ims_ipsec_pcscf [ipsec.c:567]: clean_sa(): Error sending delete SAs command via netlink socket: Invalid argument 0(117561) WARNING: ims_ipsec_pcscf [cmd.c:998]: ipsec_cleanall(): Error cleaning IPSec Security associations during startup. 0(117561) ERROR: ims_ipsec_pcscf [ipsec.c:609]: clean_policy(): Error sending delete policies command via netlink socket: Invalid argument 0(117561) WARNING: ims_ipsec_pcscf [cmd.c:1002]: ipsec_cleanall(): Error cleaning IPSec Policies during startup. 0(117561) ERROR: ims_ipsec_pcscf [ims_ipsec_pcscf_mod.c:309]: mod_destroy(): Error destroying spi generator 0(117561) ERROR: ims_ipsec_pcscf [ims_ipsec_pcscf_mod.c:313]: mod_destroy(): Error destroying port generator 0(117561) DEBUG: tm [t_funcs.c:84]: tm_shutdown(): start 0(117561) DEBUG: tm [t_funcs.c:87]: tm_shutdown(): emptying hash table 0(117561) DEBUG: tm [t_funcs.c:89]: tm_shutdown(): removing semaphores 0(117561) DEBUG: tm [t_funcs.c:91]: tm_shutdown(): destroying tmcb lists 0(117561) DEBUG: tm [t_funcs.c:94]: tm_shutdown(): done 0(117561) INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized 0(117561) DEBUG: <core> [core/mem/shm.c:289]: shm_destroy_manager(): destroying memory manager: q_malloc 0(117561) DEBUG: <core> [core/mem/q_malloc.c:1185]: qm_shm_lock_destroy(): destroying the shared memory lock 0(117561) DEBUG: <core> [core/mem/pkg.c:98]: pkg_destroy_manager(): destroying memory manager: q_malloc ```

### Additional Information

* **Kamailio Version** - output of `kamailio -v`

``` version: kamailio 5.4.4 (x86_64/linux) 8d6c2b flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 8d6c2b compiled on 22:26:30 Apr 11 2021 with gcc 4.8.5 ```

* **Operating System**:

<!-- Details about the operating system, the type: Linux (e.g.,: Debian 8.4, Ubuntu 16.04, CentOS 7.1, ...), MacOS, xBSD, Solaris, ...; Kernel details (output of `uname -a`) -->

``` NAME="CentOS Linux" VERSION="7 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME="CentOS Linux 7 (Core)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7" CENTOS_MANTISBT_PROJECT_VERSION="7" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="7" ```