[FUG-BR] Erro no PPPoE

[willian em radartelecom.com.br]

Salve amigos
Seguinte tenho funcionando aki um servidor pra autenticão PPPoE com
FreeRadius + Mysql esta funcionando beleza so que de ums dias praca
comecou a dar essas mensagem no log

Sep  3 11:39:51 MILENA ppp[7166]: Warning: 200.xxx.xxx.37: Cannot
determine ethernet address for proxy ARP
Sep  3 11:40:15 MILENA ppp[7215]: Warning: 200.xxx.xxx.214: Cannot
determine ethernet address for proxy ARP
Sep  3 11:40:15 MILENA ppp[7215]: Warning: 200.xxx.xxx.214: Cannot
determine ethernet address for proxy ARP
Sep  3 11:40:15 MILENA ppp[7215]: Warning: 200.xxx.xxx.19: Cannot
determine ethernet address for proxy ARP
Sep  3 11:40:28 MILENA ppp[6395]: Warning: 200.xxx.xxx.202: Cannot
determine ethernet address for proxy ARP
Sep  3 11:40:29 MILENA ppp[5703]: Warning: 200.xxx.xxx.63: Cannot
determine ethernet address for proxy ARP
Sep  3 11:40:35 MILENA ppp[7329]: Warning: 200.xxx.xxx.173: Cannot
determine ethernet address for proxy ARP
Sep  3 11:40:35 MILENA ppp[7329]: Warning: 200.xxx.xxx.173: Cannot
determine ethernet address for proxy ARP
Sep  3 11:40:35 MILENA ppp[7329]: Warning: 200.xxx.xxx.109: Cannot
determine ethernet address for proxy ARP


e com muita frequencia alguem saberia me dizer oque pode ser