Attempt to free non-existent shared string 'io_socket_type', Perl interpreter: 0x84972e0 during global destruction.
Attempt to free non-existent shared string 'io_socket_proto', Perl interpreter: 0x84972e0 during global destruction.
Attempt to free non-existent shared string 'io_socket_domain', Perl interpreter: 0x84972e0 during global destruction.
Attempt to free non-existent shared string 'io_socket_timeout', Perl interpreter: 0x84972e0 during global destruction.