$ ./ssh.pl 
Password: 
libssh2_channel_open_ex(ss->session, pv_channel_type, len_channel_type, window_size, packet_size, ((void *)0) , 0 ) -> 0x1b10be0
Net::SSH2::poll: timeout = 10000, array[0]
Net::SSH2::poll: timeout = 250, array[1]
- [0] = channel
- [0] events 1
- libssh2_poll returned 0
- [0] revents 0
Net::SSH2::Channel::DESTROY
Net::SSH2::DESTROY object 0x1a055a0