Нужно ли бороться с такими ошибками ?

[<maxhl@xxxxxxxxxxxxxx>]

День добрый.
Наблюдаю множество таких строк в error логе:

client sent invalid header line: "CUDA_CLIIP: 192.168.8.57"
client sent invalid header line: "OAS_IP: 
client sent invalid header line: "Accept : */*" while reading client request
headers, client:
client sent invalid header line: "SWF_HDR_MSG: 1" while reading client
request headers, client:
client sent invalid header line: "Dweb_Client: 252" while reading client
request headers, client: 
client sent invalid header line: "..........|" while reading client request
headers, client: 
client sent invalid header line: "~~~~~~~:
~~~~:~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" while reading client request headers,
client:
client sent invalid header line: "x_remote_addr: 192.168.0.1" while reading
client request headers, client:
client sent invalid header line: "Client_IP: 192.168.144.149" while reading
client request headers, client: 
client sent invalid header line: "X-Nokia-CONNECTION_MODE: TCP" while
reading client request headers, client: 
client sent invalid header line: "x-nokia.wia.accept.original:
text/html,application/xhtml+x
ml,application/vnd.wap.xhtml+xml,application/vnd.wap.wmlc,application/vnd.wa
p.wmlscriptc,text/vnd.wap.wml,text/vnd.sun.j2me.app-descript
or,*/*,text/x-vCard,text/x-vCalendar,image/gif,image/vnd.wap.wbmp" while
reading client request headers, client:
client sent invalid header line: "X-Nokia-GATEWAY_ID: NWG/4.1/Build80" while
reading client request headers, client: 

Нужно ли что то предпринимать по этому поводу ?

____________________________
С уважением Max ICQ 71006063