2507695 - log backup failing with error "syserr = [98] Address already in use"

Log Backup is failing, errors can look like:

backup.log

2017-07-09T16:11:07+03:00  P074581      15d2774fd66 INFO    LOGBCKUP state of service: nameserver, xxhana01z:32501, volume: 0, BackupExecuteCatalogBackupError
2017-07-09T16:11:07+03:00  P074581      15d2774fd66 INFO    LOGBCKUP state of service: nameserver, xxhana01z:32501, volume: 0, BackupError
2017-07-09T16:11:07+03:00  P074581      15d2774ccd4 ERROR   LOGBCKUP state of service: scriptserver, xxhana01z:32504, volume: 8, BackupLogError

backint.log

  #SOFTWAREID "backint 1.04" "HANA HDB server 1.00.122.10.1496218861"
  #PIPE "/usr/sap/xxx/SYS/global/hdb/backint/log_backup_0_0_0_0"
2017-07-09 16:11:06.000 backint terminated:
  pid: 88982
  exit code: 0
  output:
  #SOFTWAREID "backint 1.04" "HP Data Protector A.08.10"

/var/log/messages:

Jul  9 16:06:04 xxxxxxx kernel: [419574.682172] RPC: multiple fragments per record not supported

DataProtector Logfile:

07/09/2017 04:06:04 PM  xxxxx_SAPHANA_BACKINT.88982.0 ["/lib/ipc/ipc.c $Rev: 44344 $ $Date:: 2014-09-22 17:08:10":2563] A.08.10 b205[Create_listen_socket] bind(7, &(.sin_port=55322)) failed (errno=98) 
[Create] DPCom error: ob2status = OBE_TMOUT (-19); errno = 1014 (Time out occurred.); syserr = [98] Address already in use

SAP HANA DB Version 1.0

HP DataProtector, backup , KBA , HAN-DB-BAC , SAP HANA Backup & Recovery , BC-OP-LNX-HPE , Linux on HPE Hardware , Problem