[RP-PPPoE] A bug: with -e option

[Ashmath Khan]

# cat pppoe
Id       Address              Device
0000002F 00:08:74:cd:5b:6a      br2
# /bin/pppoe -k -e 0000002F:00:08:74:cd:5b:6a -I br2
Illegal argument to -e: Should be sess:xx:yy:zz:aa:bb:cc

-e doesn't seem to work for all cases.

rgds
Hashmat