ppp error

[Kreaped Ripping Reaper <kreaper@kreaper.fake.cx>]

i got an error on my PPP when i dial to my ISP. The connection just go
fine but this error msg still bugs me..

May  3 22:31:49 kreaper pppd[770]: Serial connection established.
May  3 22:31:49 kreaper pppd[770]: Using interface ppp0
May  3 22:31:49 kreaper pppd[770]: Connect: ppp0 <--> /dev/ttyS1
May  3 22:31:54 kreaper pppd[770]: Unsupported protocol 'Appletalk
Control Protocol' (0x8029) received
May  3 22:31:57 kreaper pppd[770]: local  IP address x.x.x.x
May  3 22:31:57 kreaper pppd[770]: remote IP address x.x.x.x


i also had loaded the appletalk.o module but still that error is there.
anyone can figure out?