Same here, after some logon tries it works. Same versions.
Code:
[DEBUG] 2014-07-31 07:15:47 yubiauth.core.controller: User lookup on: u'USERNAME' of type: <type 'unicode'> failed
[INFO] 2014-07-31 07:15:47 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[DEBUG] 2014-07-31 07:15:47 yubiauth.core.controller: User lookup on: u'USERNAME' of type: <type 'unicode'> failed
[INFO] 2014-07-31 07:15:47 yubiauth.core.controller: User created: USERNAME
[INFO] 2014-07-31 07:15:47 yubiauth.client.controller: Auto-created LDAP user: USERNAME
[INFO] 2014-07-31 07:15:47 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[DEBUG] 2014-07-31 07:15:47 yubico.client: Sending HTTP request to http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPeicirlbuikdvelfvdckebtlenlgtfbbi&nonce=c1sm3X3wZ79AF1KRpRQRw8S8W&h=WAUg3M8WKHCALomptui2T8Acars= (thread=Thread-3)
[DEBUG] 2014-07-31 07:15:47 yubico.client: Using custom CA bunde: /usr/lib/ssl/certs/ca-certificates.crt
[INFO] 2014-07-31 07:15:47 requests.packages.urllib3.connectionpool: Starting new HTTP connection (1): localhost
[DEBUG] 2014-07-31 07:15:47 requests.packages.urllib3.connectionpool: "GET /wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPeicirlbuikdvelfvdckebtlenlgtfbbi&nonce=c1sm3X3wZ79AF1KRpRQRw8S8W&h=WAUg3M8WKHCALomptui2T8Acars= HTTP/1.1" 200 166
[DEBUG] 2014-07-31 07:15:47 yubico.client: Received response from http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPeicirlbuikdvelfvdckebtlenlgtfbbi&nonce=c1sm3X3wZ79AF1KRpRQRw8S8W&h=WAUg3M8WKHCALomptui2T8Acars= (thread=Thread-3): h=XS54K49cuMs4NXF9it5eOCsaqdU=
t=2014-07-31T05:15:47Z0342
otp=SOMEVALIDOTPeicirlbuikdvelfvdckebtlenlgtfbbi
nonce=c1sm3X3wZ79AF1KRpRQRw8S8W
sl=0
status=OK
[DEBUG] 2014-07-31 07:16:22 yubiauth.core.controller: User lookup on: u'USERNAME' of type: <type 'unicode'> failed
[INFO] 2014-07-31 07:16:22 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[DEBUG] 2014-07-31 07:16:22 yubiauth.core.controller: User lookup on: u'USERNAME' of type: <type 'unicode'> failed
[INFO] 2014-07-31 07:16:22 yubiauth.core.controller: User created: USERNAME
[INFO] 2014-07-31 07:16:22 yubiauth.client.controller: Auto-created LDAP user: USERNAME
[INFO] 2014-07-31 07:16:22 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[DEBUG] 2014-07-31 07:16:22 yubico.client: Sending HTTP request to http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPvitthtlhengircnnjbrhehdejtbhlduf&nonce=ciS2hbWa1SCiFS5hDofCySDAz&h=J7O%2BbMvHIgZuMwwT582KvzWCWlY= (thread=Thread-4)
[DEBUG] 2014-07-31 07:16:22 yubico.client: Using custom CA bunde: /usr/lib/ssl/certs/ca-certificates.crt
[INFO] 2014-07-31 07:16:22 requests.packages.urllib3.connectionpool: Starting new HTTP connection (1): localhost
[DEBUG] 2014-07-31 07:16:22 requests.packages.urllib3.connectionpool: "GET /wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPvitthtlhengircnnjbrhehdejtbhlduf&nonce=ciS2hbWa1SCiFS5hDofCySDAz&h=J7O%2BbMvHIgZuMwwT582KvzWCWlY= HTTP/1.1" 200 168
[DEBUG] 2014-07-31 07:16:22 yubico.client: Received response from http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPvitthtlhengircnnjbrhehdejtbhlduf&nonce=ciS2hbWa1SCiFS5hDofCySDAz&h=J7O%2BbMvHIgZuMwwT582KvzWCWlY= (thread=Thread-4): h=5HTjSoaRIUdAtgPZ4NLjvbM6XWQ=
t=2014-07-31T05:16:22Z0337
otp=SOMEVALIDOTPvitthtlhengircnnjbrhehdejtbhlduf
nonce=ciS2hbWa1SCiFS5hDofCySDAz
sl=0
status=OK
[DEBUG] 2014-07-31 07:18:46 yubiauth.core.controller: User lookup username=USERNAME successful
[INFO] 2014-07-31 07:18:46 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[DEBUG] 2014-07-31 07:18:46 yubico.client: Sending HTTP request to http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPfbdvlbetfbuhjivhiekucjfudnfffeld&nonce=3xDQ8sNG8pUws3QAN2SEzIxT7&h=DJdFxxYkT9trwYPzOKOxUZ5j%2BZs= (thread=Thread-4)
[DEBUG] 2014-07-31 07:18:46 yubico.client: Using custom CA bunde: /usr/lib/ssl/certs/ca-certificates.crt
[INFO] 2014-07-31 07:18:46 requests.packages.urllib3.connectionpool: Starting new HTTP connection (1): localhost
[DEBUG] 2014-07-31 07:18:46 requests.packages.urllib3.connectionpool: "GET /wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPfbdvlbetfbuhjivhiekucjfudnfffeld&nonce=3xDQ8sNG8pUws3QAN2SEzIxT7&h=DJdFxxYkT9trwYPzOKOxUZ5j%2BZs= HTTP/1.1" 200 169
[DEBUG] 2014-07-31 07:18:46 yubico.client: Received response from http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPfbdvlbetfbuhjivhiekucjfudnfffeld&nonce=3xDQ8sNG8pUws3QAN2SEzIxT7&h=DJdFxxYkT9trwYPzOKOxUZ5j%2BZs= (thread=Thread-4): h=ENnMR7uM5t25G82+6xTbLjB6tjM=
t=2014-07-31T05:18:46Z0908
otp=SOMEVALIDOTPfbdvlbetfbuhjivhiekucjfudnfffeld
nonce=3xDQ8sNG8pUws3QAN2SEzIxT7
sl=0
status=OK
[INFO] 2014-07-31 07:18:46 yubiauth.client.controller: Authentication successful. Username: USERNAME, password: <valid password>, OTP: SOMEVALIDOTPfbdvlbetfbuhjivhiekucjfudnfffeld
[DEBUG] 2014-07-31 07:19:07 yubiauth.core.controller: User lookup username=USERNAME successful
[INFO] 2014-07-31 07:19:07 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[INFO] 2014-07-31 07:19:07 yubiauth.client.controller: Authentication failed. Username: USERNAME, password: <valid password>, OTP: None
[DEBUG] 2014-07-31 07:19:32 yubiauth.core.controller: User lookup on: u'USERNAME' of type: <type 'unicode'> failed
[INFO] 2014-07-31 07:19:32 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[DEBUG] 2014-07-31 07:19:32 yubiauth.core.controller: User lookup on: u'USERNAME' of type: <type 'unicode'> failed
[INFO] 2014-07-31 07:19:32 yubiauth.core.controller: User created: USERNAME
[INFO] 2014-07-31 07:19:32 yubiauth.client.controller: Auto-created LDAP user: USERNAME
[INFO] 2014-07-31 07:19:32 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[DEBUG] 2014-07-31 07:19:32 yubico.client: Sending HTTP request to http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPhefgcnijlglviedndegihgurevbjiklb&nonce=TIltn5hrFVCdjnxOF5qtbfu8z&h=KmtZGkMalGwpZNmBNeMNLCyZ4C8= (thread=Thread-2)
[DEBUG] 2014-07-31 07:19:32 yubico.client: Using custom CA bunde: /usr/lib/ssl/certs/ca-certificates.crt
[INFO] 2014-07-31 07:19:32 requests.packages.urllib3.connectionpool: Starting new HTTP connection (1): localhost
[DEBUG] 2014-07-31 07:19:32 requests.packages.urllib3.connectionpool: "GET /wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPhefgcnijlglviedndegihgurevbjiklb&nonce=TIltn5hrFVCdjnxOF5qtbfu8z&h=KmtZGkMalGwpZNmBNeMNLCyZ4C8= HTTP/1.1" 200 168
[DEBUG] 2014-07-31 07:19:32 yubico.client: Received response from http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPhefgcnijlglviedndegihgurevbjiklb&nonce=TIltn5hrFVCdjnxOF5qtbfu8z&h=KmtZGkMalGwpZNmBNeMNLCyZ4C8= (thread=Thread-2): h=HEOeSFbpxqlX2qd2mNBUAkxLlTQ=
t=2014-07-31T05:19:32Z0597
otp=SOMEVALIDOTPhefgcnijlglviedndegihgurevbjiklb
nonce=TIltn5hrFVCdjnxOF5qtbfu8z
sl=0
status=OK
[DEBUG] 2014-07-31 07:20:37 yubiauth.core.controller: User lookup username=USERNAME successful
[INFO] 2014-07-31 07:20:37 yubiauth.core.ldapauth: LDAP authentication successful. Bind DN: "valid DN", server: ldap://DC.domain
[DEBUG] 2014-07-31 07:20:37 yubico.client: Sending HTTP request to http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPffufikbddfgtutnurefuufgebuneubvn&nonce=eGkxxkQc0r7FOzU7TPBRdc612&h=uS%2Bdmtea6iatYQlAjlx6k7uUymA= (thread=Thread-4)
[DEBUG] 2014-07-31 07:20:37 yubico.client: Using custom CA bunde: /usr/lib/ssl/certs/ca-certificates.crt
[INFO] 2014-07-31 07:20:37 requests.packages.urllib3.connectionpool: Starting new HTTP connection (1): localhost
[DEBUG] 2014-07-31 07:20:37 requests.packages.urllib3.connectionpool: "GET /wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPffufikbddfgtutnurefuufgebuneubvn&nonce=eGkxxkQc0r7FOzU7TPBRdc612&h=uS%2Bdmtea6iatYQlAjlx6k7uUymA= HTTP/1.1" 200 168
[DEBUG] 2014-07-31 07:20:37 yubico.client: Received response from http://localhost/wsapi/2.0/verify?id=1&otp=SOMEVALIDOTPffufikbddfgtutnurefuufgebuneubvn&nonce=eGkxxkQc0r7FOzU7TPBRdc612&h=uS%2Bdmtea6iatYQlAjlx6k7uUymA= (thread=Thread-4): h=oUHZozwSxlkGoYUE9GFmuAPmCzk=
t=2014-07-31T05:20:37Z0878
otp=SOMEVALIDOTPffufikbddfgtutnurefuufgebuneubvn
nonce=eGkxxkQc0r7FOzU7TPBRdc612
sl=0
status=OK
[INFO] 2014-07-31 07:20:37 yubiauth.client.controller: Authentication successful. Username: USERNAME, password: <valid password>, OTP: SOMEVALIDOTPffufikbddfgtutnurefuufgebuneubvn