dirmngr[3900.0]: /root/.gnupg/dirmngr.conf:70: invalid option
dirmngr[3900.0]: enabled debug flags: x509 crypto memory cache memstat hashing ipc lookup
dirmngr[3900.0]: permanently loaded certificates: 0
dirmngr[3900.0]:     runtime cached certificates: 0
dirmngr[3900.0]: DBG: chan_0 -> OK
dirmngr[3900.0]: DBG: chan_0 <- [eof]
dirmngr[3900.0]: handler for fd 0 terminated
dirmngr[3900.0]: handler for fd 0 started
dirmngr[3900.0]: DBG: chan_0 -> # Home: /root/.gnupg
dirmngr[3900.0]: DBG: chan_0 -> # Config: /root/.gnupg/dirmngr.conf
dirmngr[3900.0]: DBG: chan_0 -> OK Dirmngr 2.1.15 at your service
dirmngr[3900.0]: connection from process 22924 (0:0)
dirmngr[3900.0]: DBG: chan_0 <- GETINFO version
dirmngr[3900.0]: DBG: chan_0 -> D 2.1.15
dirmngr[3900.0]: DBG: chan_0 -> OK
dirmngr[3900.0]: DBG: chan_0 <- KEYSERVER --clear hkps://pgp.mit.edu
dirmngr[3900.0]: DBG: chan_0 -> OK
dirmngr[3900.0]: DBG: chan_0 <- KS_GET -- 0x429A566FD5B79251
dirmngr[3900.0]: TLS verification of peer failed: status=0x0042
dirmngr[3900.0]: TLS verification of peer failed: The certificate is NOT trusted. The certificate issuer is unknown. 
dirmngr[3900.0]: DBG: expected hostname: pgp.mit.edu
dirmngr[3900.0]: DBG: BEGIN Certificate 'server[0]':
dirmngr[3900.0]: DBG:      serial: 482423B936E7A20BD60965877820CC6F
dirmngr[3900.0]: DBG:   notBefore: 2014-10-09 00:00:00
dirmngr[3900.0]: DBG:    notAfter: 2017-10-08 23:59:59
dirmngr[3900.0]: DBG:      issuer: CN=InCommon RSA Server CA,OU=InCommon,O=Internet2,L=Ann Arbor,ST=MI,C=US
dirmngr[3900.0]: DBG:     subject: CN=pgp.mit.edu,OU=PlatinumSSL,OU=Information Services & Technology,O=Massachusetts Institute of Technology,STREET=77 Massachusetts Ave,L=Cambridge,ST=Ma,2.5.4.17=#3032313339,C=US
dirmngr[3900.0]: DBG:   hash algo: 1.2.840.113549.1.1.11
dirmngr[3900.0]: DBG:   SHA1 fingerprint: 3889F022C880B89F71539303461B836C4A830EBC
dirmngr[3900.0]: DBG: END Certificate
dirmngr[3900.0]: DBG: BEGIN Certificate 'server[1]':
dirmngr[3900.0]: DBG:      serial: 25B55D4599B45D74E6DCC92100548172
dirmngr[3900.0]: DBG:   notBefore: 2014-09-19 00:00:00
dirmngr[3900.0]: DBG:    notAfter: 2024-09-18 23:59:59
dirmngr[3900.0]: DBG:      issuer: CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US
dirmngr[3900.0]: DBG:     subject: CN=InCommon RSA Server CA,OU=InCommon,O=Internet2,L=Ann Arbor,ST=MI,C=US
dirmngr[3900.0]: DBG:   hash algo: 1.2.840.113549.1.1.13
dirmngr[3900.0]: DBG:   SHA1 fingerprint: F4F26A16D4B913CF3208E664E3DD384E56CE77AF
dirmngr[3900.0]: DBG: END Certificate
dirmngr[3900.0]: DBG: BEGIN Certificate 'server[2]':
dirmngr[3900.0]: DBG:      serial: 7F71C1D3A226B0D2B113F3E68167643E
dirmngr[3900.0]: DBG:   notBefore: 2010-12-07 00:00:00
dirmngr[3900.0]: DBG:    notAfter: 2020-05-30 10:48:38
dirmngr[3900.0]: DBG:      issuer: CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE
dirmngr[3900.0]: DBG:     subject: CN=InCommon Server CA,OU=InCommon,O=Internet2,C=US
dirmngr[3900.0]: DBG:   hash algo: 1.2.840.113549.1.1.5
dirmngr[3900.0]: DBG:   SHA1 fingerprint: 06C9CFEDA69976D1B9C2B523490DA476D9DC3A5A
dirmngr[3900.0]: DBG: END Certificate
dirmngr[3900.0]: DBG: BEGIN Certificate 'server[3]':
dirmngr[3900.0]: DBG:      serial: 13EA28705BF4ECED0C36630980614336
dirmngr[3900.0]: DBG:   notBefore: 2000-05-30 10:48:38
dirmngr[3900.0]: DBG:    notAfter: 2020-05-30 10:48:38
dirmngr[3900.0]: DBG:      issuer: CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE
dirmngr[3900.0]: DBG:     subject: CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US
dirmngr[3900.0]: DBG:   hash algo: 1.2.840.113549.1.1.12
dirmngr[3900.0]: DBG:   SHA1 fingerprint: EAB040689A0D805B5D6FD654FC168CFF00B78BE3
dirmngr[3900.0]: DBG: END Certificate
dirmngr[3900.0]: DBG: BEGIN Certificate 'server[4]':
dirmngr[3900.0]: DBG:      serial: 01
dirmngr[3900.0]: DBG:   notBefore: 2000-05-30 10:48:38
dirmngr[3900.0]: DBG:    notAfter: 2020-05-30 10:48:38
dirmngr[3900.0]: DBG:      issuer: CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE
dirmngr[3900.0]: DBG:     subject: CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE
dirmngr[3900.0]: DBG:   hash algo: 1.2.840.113549.1.1.5
dirmngr[3900.0]: DBG:   SHA1 fingerprint: 02FAF3E291435468607857694DF5E45B68851868
dirmngr[3900.0]: DBG: END Certificate
dirmngr[3900.0]: TLS connection authentication failed: General error
dirmngr[3900.0]: error connecting to 'https://pgp.mit.edu:443': General error
dirmngr[3900.0]: command 'KS_GET' failed: General error <Unspecified source>
dirmngr[3900.0]: DBG: chan_0 -> ERR 1 General error <Unspecified source>
dirmngr[3900.0]: DBG: chan_0 <- BYE
dirmngr[3900.0]: DBG: chan_0 -> OK closing connection
dirmngr[3900.0]: handler for fd 0 terminated