listener failed: WSASocket() for [[-]:10050] failed: [0x00002739] A protocol was specified in the socket function call that does not support the semantics of the socket type requested.

Steps to reproduce:

1. Install zabbix-agent v4.0.5 on Windows Server 2008 R2 (x64).
2. Start agent

Result:
**

1660:20190226:074634.926 Starting Zabbix Agent [JC02]. Zabbix 4.0.5 (revision 90164).
1660:20190226:074634.926 **** Enabled features ****
1660:20190226:074634.926 IPv6 support: YES
1660:20190226:074634.926 TLS support: NO
1660:20190226:074634.926 **************************
1660:20190226:074634.926 using configuration file: C:\Zabbix\zabbix_agentd.conf
1660:20190226:074634.941 listener failed: WSASocket() for [[-]:10050] failed: [0x00002739] A protocol was specified in the socket function call that does not support the semantics of the socket type requested.

Expected:
Normal zabbix_agent operations.