peach# tail tls.log
Oct 17 22:45:16 mod_tls/2.1.2[96929]: SSL_shutdown error [1]:
  (1) error:1409F07F:SSL routines:SSL3_WRITE_PENDING:bad write retry
Oct 17 22:46:58 mod_tls/2.1.2[97199]: using default OpenSSL verification locations (see $SSL_CERT_DIR environment variable)
Oct 17 22:47:08 mod_tls/2.1.2[97199]: SSL/TLS required but absent on control channel, denying USER command
Oct 17 22:48:14 mod_tls/2.1.2[97266]: using default OpenSSL verification locations (see $SSL_CERT_DIR environment variable)
Oct 17 22:48:14 mod_tls/2.1.2[97004]: panic: SSL_ERROR_SYSCALL, line 2984: Broken pipe
Oct 17 22:48:14 mod_tls/2.1.2[97004]: unexpected OpenSSL error, disconnecting
Oct 17 22:48:14 mod_tls/2.1.2[97004]: SSL_shutdown error [1]:
  (1) error:1409F07F:SSL routines:SSL3_WRITE_PENDING:bad write retry
Oct 17 22:48:24 mod_tls/2.1.2[97266]: SSL/TLS required but absent on control channel, denying USER command