помогите настроить сеть в openrc

 *   ERROR: interface br0 does not exist
 *   Ensure that you have loaded the correct kernel module for your hardware
 * ERROR: net.br0 failed to start

$ cat /etc/conf.d/net
config_eth0="null"

vlans_eth0="101 102"

config_eth0_102="dhcp"

config_eth0_102="null"

config_wlan0="null"

bridge_add_eth0_102="br0"
bridge_add_wlan0="br0"
config_br0="192.168.193.1/24"

preup() {
if [[ "${IFACE}" == "eth0" ]]; then
 ifconfig eth0 up

 # The swconfig port number are:
 # |2|1|0|4|  |3|
 # (looking at front of ports)

 swconfig dev eth0 set reset 1
 swconfig dev eth0 set enable_vlan 1
 swconfig dev eth0 vlan 101 set ports '3 8t'
 swconfig dev eth0 vlan 102 set ports '4 0 1 2 8t'
 swconfig dev eth0 set apply 1
fi
return 0
}

$ lsmod
Module                  Size  Used by
8021q                  18870  0
garp                    6092  1 8021q
bridge                 77164  0
stp                     2028  2 garp,bridge
llc                     5389  3 stp,garp,bridge
mali                  114295  0
ump                    57303  1 mali
8192cu                450853  0

rc_net_br0_need="net.eth0"

/etc/init.d/net.br0 restart
 * Unmounting network filesystems ...                                                                              [ ok ]
 * Bringing down interface br0
 *   Destroying bridge br0 ...                                                                                     [ ok ]
 * Bringing up interface br0
 *   Running preup ...
 *   ERROR: interface br0 does not exist
 *   Ensure that you have loaded the correct kernel module for your hardware
 * ERROR: net.br0 failed to start

config_eth0="null"
vlans_eth0="101 102"

config_eth0_101="dhcp"
config_eth0_102="null"

config_wlan0="null"

rc_net_br0_need="net.eth0 net.wlan0"
bridge_br0="eth0.102 wlan0"
config_br0="192.168.193.1/24"