network problems

[Dimanne at ya.ru]

I have installed freebsd 8 beta 2 about six days ago, and yestarday began problems with network.

-----------ifconfig-----------
re0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
    options=389b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC>
    ether 00:23:54:ee:05:9c
    inet 10.55.103.105 netmask 0xfffffe00 broadcast 10.55.103.255
    media: Ethernet autoselect (100baseTX <full-duplex>)
    status: active
fwe0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
    options=8<VLAN_MTU>
    ether 02:1e:8c:b2:d5:49
    ch 1 dma -1
fwip0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
    lladdr 0.1e.8c.0.1.b2.d5.49.a.2.ff.fe.0.0.0.0
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
    options=3<RXCSUM,TXCSUM>
    inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
    inet6 ::1 prefixlen 128
    inet 127.0.0.1 netmask 0xff000000


-----------nestat -rn-----------
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
10.0.0.0/8         10.55.102.1        UGS         0       40    re0
10.55.102.0/24     10.55.102.1        UGS         0        0    re0 =>
10.55.102.0/23     link#1             U           0        0    re0
10.55.103.0/24     10.55.102.1        UGS         0        6    re0
10.55.103.105      link#4             UHS         0        0    lo0
81.5.64.0/20       10.55.102.1        UGS         0        0    re0
81.5.88.0/22       10.55.102.1        UGS         0        0    re0
85.112.113.96/28   10.55.102.1        UGS         0        0    re0
93.182.0.0/18      10.55.102.1        UGS         0        0    re0
127.0.0.1          link#4             UH          0        6    lo0
172.16.0.0/12      10.55.102.1        UGS         0        0    re0
192.168.254.0/24   10.55.102.1        UGS         0        0    re0
192.188.189.0/24   10.55.102.1        UGS         0        0    re0
193.125.142.0/23   10.55.102.1        UGS         0        0    re0
194.85.80.0/22     10.55.102.1        UGS         0        2    re0

Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UH          lo0
fe80::%lo0/64                     link#4                        U           lo0
ff01:4::/32                       fe80::1%lo0                   U           lo0
ff02::%lo0/32                     fe80::1%lo0                   U           lo0
---------------------------------------------------------------------------------

In /etc/rc.conf i disabled all services such as nfs, apache, dbus, samba and so on (may be this problems due to it).
When i try ping 10.55.102.1 it says
sendto: Invalid argument

And in dmesg output very much this lines:
ipv4 address: "10.55.102.1" is not on the network
ipv4 address: "10.55.102.1" is not on the network
arpresolve: can't allocate llinfo for 10.55.102.1