Собрал из исходников pppd и pppoe-server. Всё работает, но в логах появились ошибки.

Aug 13 09:25:37 localhost pppoe-server[3317]: PADT: Generic-Error: *J
Aug 13 09:25:37 localhost pppoe-server[3317]: PADT: Generic-Error: Received PADT from peer
Aug 13 09:25:37 localhost pppoe-server[3317]: PADT: Generic-Error: ^K^X;З^ZоBW^WЙ^GД3&X#У^L
Aug 13 09:36:27 localhost pppd[5790]: Failed to connect PPPoE socket: 114 Operation already in progress
Aug 13 09:43:44 localhost pppoe-server[3317]: PADT: Generic-Error: cr
Aug 13 09:43:44 localhost pppoe-server[3317]: PADT: Generic-Error: RP-PPPoE: System call error: Input/outp
Aug 13 09:43:44 localhost pppoe-server[3317]: PADT: Generic-Error: IФйF^S

и такие
Aug 15 00:15:51 localhost pppd[11076]: Couldn't increase MTU to 1500
Aug 15 00:15:51 localhost pppd[11076]: Couldn't increase MRU to 1500
Aug 15 00:16:20 localhost pppd[6034]: tcflush failed: Bad file descriptor
Aug 15 00:16:20 localhost pppd[6034]: tcsetattr: Invalid argument (line 1001)
Aug 15 00:16:42 localhost pppd[19476]: Couldn't increase MTU to 1500
Aug 15 00:16:42 localhost pppd[19476]: Couldn't increase MRU to 1500
Aug 15 00:16:46 localhost pppd[4462]: Couldn't increase MTU to 1500
Aug 15 00:16:46 localhost pppd[4462]: Couldn't increase MRU to 1500

# cat pppoe-server-options
require-chap
login
mru 1492
mtu 1492
lcp-echo-interval 10
lcp-echo-failure 2
default-mru
default-asyncmap
noipx
noproxyarp
noktune
noipdefault
nodefaultroute

# cat options
noproxyarp
lock
noauth

OS: Linux 2.4.19-16mdk
pppd: 2.4.3
rp-pppoe: 3.10

Что править ?