В логах Apache постоянно светятся такие записи:

Mon Oct 22 14:15:56 2012] [info] [client 95.57.133.170] Connection to child 21 established (server myserver.kz:443)
[Mon Oct 22 14:15:55 2012] [info] Seeding PRNG with 648 bytes of entropy
[Mon Oct 22 14:15:55 2012] [info] Seeding PRNG with 648 bytes of entropy
[Mon Oct 22 14:15:55 2012] [info] Seeding PRNG with 648 bytes of entropy
[Mon Oct 22 14:15:56 2012] [info] Seeding PRNG with 648 bytes of entropy
[Mon Oct 22 14:15:56 2012] [info] Seeding PRNG with 648 bytes of entropy
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] (70014)End of file found: SSL input filter read failed.
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] Connection closed to child 36 with standard shutdown (server myserver.kz:443)
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] (70014)End of file found: SSL input filter read failed.
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] Connection closed to child 21 with standard shutdown (server myserver.kz:443)
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] (70014)End of file found: SSL input filter read failed.
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] (70014)End of file found: SSL input filter read failed.
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] Connection closed to child 37 with standard shutdown (server myserver.kz:443)
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] Connection closed to child 47 with standard shutdown (server myserver.kz:443)
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] (70014)End of file found: SSL input filter read failed.
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] Connection closed to child 39 with standard shutdown (server myserver.kz:443)
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] Connection to child 17 established (server myserver.kz:443)
[Mon Oct 22 14:15:57 2012] [info] Seeding PRNG with 648 bytes of entropy
[Mon Oct 22 14:15:57 2012] [info] [client 95.57.133.170] Connection to child 30 established (server myserver.kz:443)
[Mon Oct 22 14:15:57 2012] [info] Seeding PRNG with 648 bytes of entropy

В конфиге Apache стоят такие параметры:
Timeout 50
KeepAlive Off
MaxKeepAliveRequests 50
KeepAliveTimeout 15
ExtendedStatus On
<IfModule mpm_prefork_module>
StartServers 20
MinSpareServers 20
MaxSpareServers 50
MaxClients 70
MaxRequestsPerChild 0
</IfModule>
...
HostnameLookups Off
ErrorLog /var/log/apache2/error.log
LogLevel info
...
NameVirtualHost *:443
<VirtualHost _default_:443>
ServerName myserver.kz.kz:443
SSLEngine on
SSLCertificateFile /etc/apache2/ssl.crt/server.crt
SSLCertificateKeyFile /etc/apache2/ssl.key/server.key
</VirtualHost>

1. Это критичные ошибки?
2. Может ли из-за этого нагружаться процессор?
3. Как избавиться от них (что изменить в конфиге)?

Заранее благодарен за подсказки и советы!