SNMP Error, Agent OK

Addresses:              SOMEIP
Tags:                   [Autodiscovery:NO], [address_family:ip-v4-only], [agent:all-agents], [criticality:prod], [hostgroups:non-hostgroup], [ip-v4:ip-v4], [networking:lan], [piggyback:auto-piggyback], [servicegroups:non-servicegroup], [site:housing], [snmp:snmp], [snmp_ds:no-snmp], [tcp:tcp]
Labels:                 [cpu:monitoring], [fs:monitoring], [host:upandown], [http:monitoring], [period:helpdesk]
Host groups:            check_mk
Contact groups:         check-mk-notify, hosting_company, our_notify
Agent mode:             Normal Checkmk agent, all configured special agents
Type of agent:
  TCP: SOMEIP:6556
  SNMP (Community: ‘SECRET’, Bulk walk: no, Port: 161, Backend: Classic)
  Process piggyback data from /omd/sites/housing/tmp/check_mk/piggyback/DURUM-KEBAB
Services:
  checktype      item  params                                                                                                                                                                                                                                                                                                                                                                                                   description       groups
  -------------- ----- -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------- ------
  cpu_loads      None  (5.0, 10.0)                                                                                                                                                                                                                                                                                                                                                                                              CPU load
  kernel_util    None  {'util': (80.0, 90.0)}                                                                                                                                                                                                                                                                                                                                                                                   CPU utilization
  df             /     {'levels': (90.0, 92.0), 'magic_normsize': 20, 'levels_low': (50.0, 60.0), 'trend_range': 24, 'trend_perfdata': True, 'show_levels': 'onmagic', 'inodes_levels': (10.0, 5.0), 'show_inodes': 'onlow', 'show_reserved': False}                                                                                                                                                                            Filesystem /
  df             /boot {'levels': (90.0, 92.0), 'magic_normsize': 20, 'levels_low': (50.0, 60.0), 'trend_range': 24, 'trend_perfdata': True, 'show_levels': 'onmagic', 'inodes_levels': (10.0, 5.0), 'show_inodes': 'onlow', 'show_reserved': False}                                                                                                                                                                            Filesystem /boot
  lnx_if         2     {'errors': {'both': ('perc', (0.01, 0.1))}, 'speed': None, 'state': None}                                                                                                                                                                                                                                                                                                                                Interface 2
  mem_linux      None  {'levels_virtual': ('perc_used', (80.0, 90.0)), 'levels_total': ('perc_used', (120.0, 150.0)), 'levels_shm': ('perc_used', (30.0, 35.0)), 'levels_pagetables': ('perc_used', (8.0, 16.0)), 'levels_committed': ('perc_used', (130.0, 150.0)), 'levels_commitlimit': ('perc_free', (20.0, 10.0)), 'levels_vmalloc': ('abs_free', (52428800, 31457280)), 'levels_hardwarecorrupted': ('abs_used', (1, 1))} Memory
  chrony         None  {'ntp_levels': (10, 200.0, 500.0), 'alert_delay': (1800, 3600)}                                                                                                                                                                                                                                                                                                                                          NTP Time
  cpu_threads    None  {'levels': (2000, 4000)}                                                                                                                                                                                                                                                                                                                                                                                 Number of threads
  postfix_mailq        {'deferred': (10, 20), 'active': (200, 300)}                                                                                                                                                                                                                                                                                                                                                             Postfix Queue
  tcp_conn_stats None  {}                                                                                                                                                                                                                                                                                                                                                                                                       TCP Connections
  uptime         None  {}