Here is some log from the console
Oct  7 13:17:40 freenashv smbd[37579]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:17:40 freenashv smbd[37580]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:17:40 freenashv smbd[37581]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:17:40 freenashv smbd[37582]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:17:49 freenashv smbd[37603]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:18:10 freenashv smbd[37683]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:18:10 freenashv smbd[37684]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:18:10 freenashv smbd[37687]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:18:10 freenashv smbd[37688]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsmatchname failed on pc.domain.com
Oct  7 13:20:53 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:19 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:19 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:22 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /usr/local/bin/net getlocalsid
Oct  7 13:21:22 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /sbin/sysctl -n 'kern.maxfilesperproc'
Oct  7 13:21:22 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:22 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:22 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:22 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /usr/local/bin/net getlocalsid
Oct  7 13:21:23 freenashv notifier: Performing sanity check on Samba configuration: OK
Oct  7 13:21:23 freenashv notifier: Reloading samba.
Oct  7 13:21:23 freenashv notifier: Stopping mdnsd.
Oct  7 13:21:23 freenashv smbd[21965]: dnssd_clientstub DNSServiceProcessResult called with DNSServiceRef with no ProcessReply function
Oct  7 13:21:23 freenashv notifier: Waiting for PIDS: 2741.
Oct  7 13:21:23 freenashv notifier: Starting mdnsd.
Oct  7 13:21:32 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:34 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:34 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:36 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /usr/local/bin/net getlocalsid
Oct  7 13:21:36 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /sbin/sysctl -n 'kern.maxfilesperproc'
Oct  7 13:21:36 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:36 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:36 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:36 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /usr/local/bin/net getlocalsid
Oct  7 13:21:37 freenashv notifier: Performing sanity check on Samba configuration: OK
Oct  7 13:21:37 freenashv notifier: Reloading samba.
Oct  7 13:21:37 freenashv notifier: Stopping mdnsd.
Oct  7 13:21:37 freenashv notifier: Waiting for PIDS: 38650.
Oct  7 13:21:37 freenashv notifier: Starting mdnsd.
Oct  7 13:21:47 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:49 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:49 freenashv manage.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint,name
Oct  7 13:21:51 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /usr/local/bin/net getlocalsid
Oct  7 13:21:51 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /sbin/sysctl -n 'kern.maxfilesperproc'
Oct  7 13:21:51 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:51 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:51 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: zfs list -H -o mountpoint
Oct  7 13:21:51 freenashv generate_smb4_conf.py: [common.pipesubr:71] Popen()ing: /usr/local/bin/net getlocalsid
Oct  7 13:21:52 freenashv notifier: Performing sanity check on Samba configuration: OK
Oct  7 13:21:52 freenashv notifier: Reloading samba.
Oct  7 13:21:52 freenashv notifier: Stopping mdnsd.
Oct  7 13:21:52 freenashv notifier: Waiting for PIDS: 39109.
Oct  7 13:21:52 freenashv notifier: Starting mdnsd.
Oct  7 13:21:57 freenashv smbd[39745]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsGSS server Update(krb5)(1) Update failed:  Miscellaneous failure (see text): Failed to find FREENASHV$@domain.com(kvno 104) in keytab FILE:/var/db/samba4/private/secrets.keytab (arcfour-hmac-md5)
Oct  7 13:21:58 freenashv smbd[39749]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsGSS server Update(krb5)(1) Update failed:  Miscellaneous failure (see text): Failed to find FREENASHV$@domain.com(kvno 104) in keytab FILE:/var/db/samba4/private/secrets.keytab (arcfour-hmac-md5)
Oct  7 13:21:58 freenashv smbd[39750]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsGSS server Update(krb5)(1) Update failed:  Miscellaneous failure (see text): Failed to find FREENASHV$@domain.com(kvno 104) in keytab FILE:/var/db/samba4/private/secrets.keytab (arcfour-hmac-md5)
Oct  7 13:21:58 freenashv smbd[39751]:   STATUS=daemon 'smbd' finished starting up and ready to serve connectionsGSS server Update(krb5)(1) Update failed:  Miscellaneous failure (see text): Failed to find FREENASHV$@domain.com(kvno 104) in keytab FILE:/var/db/samba4/private/secrets.keytab (arcfour-hmac-md5)
Please help me
Thanks !