Is any way to have same IP addr in multiple net ifs with multiple FIBs?

Hi!

I am trying make work where FBSD can ping/connect few servers that have same IP but different VLANs.
Now works only for last added IP addr.


Setup:
net.inet.tcp.bind_all_fibs="0"
net.inet.udp.bind_all_fibs="0"
net.inet.raw.bind_all_fibs="0"
+
sysctl net.fibs=5
sysctl net.inet.tcp.bind_all_fibs=0
ifconfig vlan1001 create
ifconfig vlan1001 vlan 1001 vlandev lan0
ifconfig vlan1001 172.16.0.31/24 fib 1
ifconfig vlan1002 create
ifconfig vlan1002 vlan 1002 vlandev lan0
ifconfig vlan1002 172.16.0.31/24 fib 2

# ifconfig
lo0: flags=1008049<UP,LOOPBACK,RUNNING,MULTICAST,LOWER_UP> metric 0 mtu 16384
	options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
	inet 127.0.0.1 netmask 0xff000000
	inet6 ::1 prefixlen 128
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
	groups: lo
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
lan0: flags=1008b43<UP,BROADCAST,RUNNING,PROMISC,ALLMULTI,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
	options=880028<VLAN_MTU,JUMBO_MTU,LINKSTATE,HWSTATS>
	ether 00:23:34:12:99:00
	inet 172.16.0.30 netmask 0xffffff00 broadcast 172.16.0.255
	inet6 fe80::223:34ff:fe12:9900%lan0 prefixlen 64 scopeid 0x2
	media: Ethernet autoselect (10Gbase-T <full-duplex>)
	status: active
	nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
vlan1001: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
	options=80000<LINKSTATE>
	ether 00:23:34:12:99:00
	inet 172.16.0.31 netmask 0xffffff00 broadcast 172.16.0.255
	groups: vlan
	vlan: 1001 vlanproto: 802.1q vlanpcp: 0 parent interface: lan0
	fib: 1
	media: Ethernet autoselect (10Gbase-T <full-duplex>)
	status: active
	nd6 options=9<PERFORMNUD,IFDISABLED>
vlan1002: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
	options=80000<LINKSTATE>
	ether 00:23:34:12:99:00
	inet 172.16.0.31 netmask 0xffffff00 broadcast 172.16.0.255
	groups: vlan
	vlan: 1002 vlanproto: 802.1q vlanpcp: 0 parent interface: lan0
	fib: 2
	media: Ethernet autoselect (10Gbase-T <full-duplex>)
	status: active
	nd6 options=9<PERFORMNUD,IFDISABLED>

# setfib 1 netstat -nr
Routing tables (fib: 1)

Internet:
Destination        Gateway            Flags         Netif Expire
172.16.0.0/24      link#3             U          vlan1001
172.16.0.31        link#1             UHS             lo0

# setfib 2 netstat -nr
Routing tables (fib: 2)

Internet:
Destination        Gateway            Flags         Netif Expire
172.16.0.0/24      link#4             U          vlan1002
172.16.0.31        link#1             UHS             lo0



setfib 1 ping 172.16.0.209 - DOES NOT WORK! But icmp reply packets received on proper net if.
setfib 2 ping 172.16.0.209 - WORK!

It only work if vlan1001 and vlan1002 have different IP addrs.


Is any way to get it work with same IP addr?
Can PF do setfib() for incomming packets on selected netif?