_IO_NET_MSG_ADDR_ADD in qnx6.2 ?

Hi!

when io-net filer starting then
in qnx6.1 _IO_NET_MSG_ADDR_ADD is always received after
_IO_NET_MSG_DL_ADVERT
but in qnx6.2 io-net filter does not receive _IO_NET_MSG_ADDR_ADD message !?
:-/

Q1: may be i mistaken?
Q2: if no: then how i can know ip-addresses which were assigned to
interface(s)?

Thanks
vasa