[root@centos76 ~]# callweaver -c
CallWeaver svn-1.2 SVN- http://www.callweaver.org - The True Open Source PBX
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[ Booting...Sep 25 13:56:57 NOTICE[3086137024]: cdr.c:1155 do_reload: CDR simple logging enabled.
..........Sep 25 13:56:57 WARNING[3086137024]: chan_mgcp.c:4233 reload_config: Failed to bind to 0.0.0.0:2727: Address already in use
....Sep 25 13:56:57 ERROR[3086137024]: netsock.c:143 opbx_netsock_bindaddr: Unable to bind to 0.0.0.0 port 4569: Address already in use
Sep 25 13:56:57 ERROR[3086137024]: chan_iax2.c:8674 load_module: Unable to create network socket: Address already in use
Sep 25 13:56:57 WARNING[3086137024]: loader.c:348 __load_resource: chan_iax2.so: load_module failed, returning -1
Sep 25 13:56:57 WARNING[3086137024]: chan_iax2.c:8600 unload_module: Unload disabled for this module due to spaghetti code
Sep 25 13:56:57 WARNING[3086137024]: loader.c:97 opbx_unload_resource: Firm unload failed for chan_iax2.so
Sep 25 13:56:57 WARNING[3086137024]: loader.c:488 load_modules: Loading module chan_iax2.so failed!