rp-pppoe desconectando sozinho!!!

Olá pessoal estou com um problema no rp-pppoe minha conexao com o speedy home está caindo direto, nao sei o que está acontecendo deem uma olhada no log pra ver se vc´s me ajudam

Jul 28 18:58:30 internet kernel: PPP generic driver version 2.4.1
Jul 28 18:58:31 internet pppd[788]: pppd 2.4.1 started by root, uid 0
Jul 28 18:58:31 internet pppd[788]: Using interface ppp0
Jul 28 18:58:31 internet pppd[788]: Connect: ppp0 <--> /dev/pts/0
Jul 28 18:58:31 internet pppoe[789]: PPP session is 14006
Jul 28 18:58:35 internet kernel: PPP BSD Compression module registered
Jul 28 18:58:36 internet kernel: PPP Deflate Compression module registered
Jul 28 18:58:36 internet pppd[788]: local IP address 200.232.248.185
Jul 28 18:58:36 internet pppd[788]: remote IP address 200.206.239.216
Jul 28 18:58:36 internet pppd[788]: primary DNS address 200.204.0.10
Jul 28 18:58:36 internet pppd[788]: secondary DNS address 200.204.0.138
Jul 28 18:58:39 internet kernel: ip_tables: (C) 2000-2002 Netfilter core team
Jul 28 18:58:39 internet kernel: ip_conntrack (256 buckets, 2048 max)
Jul 28 19:22:55 internet pppd[788]: No response to 3 echo-requests
Jul 28 19:22:55 internet pppd[788]: Serial link appears to be disconnected.
Jul 28 19:22:56 internet pppd[788]: Connection terminated.
Jul 28 19:22:56 internet pppd[788]: Connect time 24.4 minutes.
Jul 28 19:22:56 internet pppd[788]: Sent 287076 bytes, received 382257 bytes.
Jul 28 19:22:56 internet pppoe[789]: read (asyncReadFromPPP): Input/output error
Jul 28 19:22:56 internet pppoe[789]: Sent PADT
Jul 28 19:22:56 internet pppd[788]: Exit.
Jul 28 19:22:56 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:23:01 internet pppd[890]: pppd 2.4.1 started by root, uid 0
Jul 28 19:23:01 internet pppd[890]: Using interface ppp0
Jul 28 19:23:01 internet pppd[890]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:23:01 internet pppoe[891]: PPP session is 14358
Jul 28 19:23:03 internet kernel: PPP BSD Compression module registered
Jul 28 19:23:04 internet kernel: PPP Deflate Compression module registered
Jul 28 19:23:06 internet pppd[890]: local IP address 200.232.248.185
Jul 28 19:23:06 internet pppd[890]: remote IP address 200.206.239.216
Jul 28 19:23:06 internet pppd[890]: primary DNS address 200.204.0.10
Jul 28 19:23:06 internet pppd[890]: secondary DNS address 200.204.0.138
Jul 28 19:23:07 internet pppd[890]: local IP address 200.232.248.185
Jul 28 19:23:07 internet pppd[890]: remote IP address 200.206.239.216
Jul 28 19:23:07 internet pppd[890]: primary DNS address 200.204.0.10
Jul 28 19:23:07 internet pppd[890]: secondary DNS address 200.204.0.138
Jul 28 19:43:42 internet pppd[890]: No response to 3 echo-requests
Jul 28 19:43:42 internet pppd[890]: Serial link appears to be disconnected.
Jul 28 19:43:48 internet pppd[890]: Connection terminated.
Jul 28 19:43:48 internet pppd[890]: Connect time 20.7 minutes.
Jul 28 19:43:48 internet pppd[890]: Sent 112856 bytes, received 86299 bytes.
Jul 28 19:43:48 internet pppoe[891]: read (asyncReadFromPPP): Input/output error
Jul 28 19:43:48 internet pppoe[891]: Sent PADT
Jul 28 19:43:48 internet pppd[890]: Exit.
Jul 28 19:43:48 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:43:53 internet pppd[950]: pppd 2.4.1 started by root, uid 0
Jul 28 19:43:53 internet pppd[950]: Using interface ppp0
Jul 28 19:43:53 internet pppd[950]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:44:25 internet pppd[950]: LCP: timeout sending Config-Requests
Jul 28 19:44:25 internet pppd[950]: Connection terminated.
Jul 28 19:44:28 internet pppoe[951]: Timeout waiting for PADO packets
Jul 28 19:44:28 internet pppd[950]: Exit.
Jul 28 19:44:28 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:44:34 internet pppd[956]: pppd 2.4.1 started by root, uid 0
Jul 28 19:44:34 internet pppd[956]: Using interface ppp0
Jul 28 19:44:34 internet pppd[956]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:45:05 internet pppd[956]: LCP: timeout sending Config-Requests
Jul 28 19:45:05 internet pppd[956]: Connection terminated.
Jul 28 19:45:09 internet pppoe[957]: Timeout waiting for PADO packets
Jul 28 19:45:09 internet pppd[956]: Exit.
Jul 28 19:45:09 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:45:14 internet pppd[962]: pppd 2.4.1 started by root, uid 0
Jul 28 19:45:14 internet pppd[962]: Using interface ppp0
Jul 28 19:45:14 internet pppd[962]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:45:45 internet pppd[962]: LCP: timeout sending Config-Requests
Jul 28 19:45:45 internet pppd[962]: Connection terminated.
Jul 28 19:45:49 internet pppoe[963]: Timeout waiting for PADO packets
Jul 28 19:45:49 internet pppd[962]: Exit.
Jul 28 19:45:49 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:45:54 internet pppd[968]: pppd 2.4.1 started by root, uid 0
Jul 28 19:45:54 internet pppd[968]: Using interface ppp0
Jul 28 19:45:54 internet pppd[968]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:46:25 internet pppd[968]: LCP: timeout sending Config-Requests
Jul 28 19:46:25 internet pppd[968]: Connection terminated.
Jul 28 19:46:29 internet pppoe[969]: Timeout waiting for PADO packets
Jul 28 19:46:29 internet pppd[968]: Exit.
Jul 28 19:46:29 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:46:34 internet pppd[974]: pppd 2.4.1 started by root, uid 0
Jul 28 19:46:34 internet pppd[974]: Using interface ppp0
Jul 28 19:46:34 internet pppd[974]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:47:05 internet pppd[974]: LCP: timeout sending Config-Requests
Jul 28 19:47:05 internet pppd[974]: Connection terminated.
Jul 28 19:47:09 internet pppoe[975]: Timeout waiting for PADO packets
Jul 28 19:47:09 internet pppd[974]: Exit.
Jul 28 19:47:09 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:47:14 internet pppd[980]: pppd 2.4.1 started by root, uid 0
Jul 28 19:47:14 internet pppd[980]: Using interface ppp0
Jul 28 19:47:14 internet pppd[980]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:47:46 internet pppd[980]: LCP: timeout sending Config-Requests
Jul 28 19:47:46 internet pppd[980]: Connection terminated.
Jul 28 19:47:50 internet pppoe[981]: Timeout waiting for PADO packets
Jul 28 19:47:50 internet pppd[980]: Exit.
Jul 28 19:47:50 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:47:55 internet pppd[986]: pppd 2.4.1 started by root, uid 0
Jul 28 19:47:55 internet pppd[986]: Using interface ppp0
Jul 28 19:47:55 internet pppd[986]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:48:26 internet pppd[986]: LCP: timeout sending Config-Requests
Jul 28 19:48:26 internet pppd[986]: Connection terminated.
Jul 28 19:48:30 internet pppoe[987]: Timeout waiting for PADO packets
Jul 28 19:48:30 internet pppd[986]: Exit.
Jul 28 19:48:30 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:48:35 internet pppd[992]: pppd 2.4.1 started by root, uid 0
Jul 28 19:48:35 internet pppd[992]: Using interface ppp0
Jul 28 19:48:35 internet pppd[992]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:49:06 internet pppd[992]: LCP: timeout sending Config-Requests
Jul 28 19:49:06 internet pppd[992]: Connection terminated.
Jul 28 19:49:10 internet pppoe[993]: Timeout waiting for PADO packets
Jul 28 19:49:10 internet pppd[992]: Exit.
Jul 28 19:49:10 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:49:15 internet pppd[998]: pppd 2.4.1 started by root, uid 0
Jul 28 19:49:15 internet pppd[998]: Using interface ppp0
Jul 28 19:49:15 internet pppd[998]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:49:46 internet pppd[998]: LCP: timeout sending Config-Requests
Jul 28 19:49:46 internet pppd[998]: Connection terminated.
Jul 28 19:49:50 internet pppoe[999]: Timeout waiting for PADO packets
Jul 28 19:49:50 internet pppd[998]: Exit.
Jul 28 19:49:50 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:49:55 internet pppd[1004]: pppd 2.4.1 started by root, uid 0
Jul 28 19:49:55 internet pppd[1004]: Using interface ppp0
Jul 28 19:49:55 internet pppd[1004]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:50:26 internet pppd[1004]: LCP: timeout sending Config-Requests
Jul 28 19:50:26 internet pppd[1004]: Connection terminated.
Jul 28 19:50:30 internet pppoe[1005]: Timeout waiting for PADO packets
Jul 28 19:50:30 internet pppd[1004]: Exit.
Jul 28 19:50:30 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:50:35 internet pppd[1012]: pppd 2.4.1 started by root, uid 0
Jul 28 19:50:36 internet pppd[1012]: Using interface ppp0
Jul 28 19:50:36 internet pppd[1012]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:51:07 internet pppd[1012]: LCP: timeout sending Config-Requests
Jul 28 19:51:07 internet pppd[1012]: Connection terminated.
Jul 28 19:51:29 internet pppoe[1013]: Timeout waiting for PADS packets
Jul 28 19:51:29 internet pppd[1012]: Exit.
Jul 28 19:51:29 internet adsl-connect: ADSL connection lost; attempting re-connection.
Jul 28 19:51:34 internet pppd[1018]: pppd 2.4.1 started by root, uid 0
Jul 28 19:51:34 internet pppd[1018]: Using interface ppp0
Jul 28 19:51:34 internet pppd[1018]: Connect: ppp0 <--> /dev/pts/0
Jul 28 19:51:39 internet pppoe[1019]: PPP session is 14672
Jul 28 19:51:49 internet kernel: PPP BSD Compression module registered
Jul 28 19:51:49 internet kernel: PPP Deflate Compression module registered
Jul 28 19:51:50 internet pppd[1018]: local IP address 200.232.249.183
Jul 28 19:51:50 internet pppd[1018]: remote IP address 200.206.239.216
Jul 28 19:51:50 internet pppd[1018]: primary DNS address 200.204.0.10
Jul 28 19:51:50 internet pppd[1018]: secondary DNS address 200.204.0.138
Jul 28 19:55:26 internet pppd[1018]: No response to 3 echo-requests
Jul 28 19:55:26 internet pppd[1018]: Serial link appears to be disconnected.
Jul 28 19:55:29 internet pppd[1018]: Connection terminated.
Jul 28 19:55:29 internet pppd[1018]: Connect time 3.9 minutes.
Jul 28 19:55:29 internet pppd[1018]: Sent 18342 bytes, received 12501 bytes.
Jul 28 19:55:29 internet pppoe[1019]: read (asyncReadFromPPP): Input/output error
Jul 28 19:55:29 internet pppoe[1019]: Sent PADT
Jul 28 19:55:29 internet pppd[1018]: Exit.

meu arquivo /var/log/messages está completamente ocupado por esses itens ai em cima

Se alguem puder me ajudar agradeço