What can interfere with the work of AnyIp

I'm trying to enable the anyip kernel function but for some reason it doesn't want to work on vps. I ordered myself a VPS with an ipv6/64 subnet all addresses work in this subnet if you add them manually. my ip -6 a:

1: lo:  mtu 65536 state UNKNOWN qlen 1000
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3:  mtu 1500 state UP qlen 1000
    inet6 2a09:7c44:0:de::1/32 scope global 
       valid_lft forever preferred_lft forever
    inet6 fe80::5054:ff:fe67:ff9b/64 scope link 
       valid_lft forever preferred_lft forever

**what I did** - added route: ip -6 route add local 2a09:7c44:0:de::/64 dev lo this should be enough to work, but it is not. I can ping from the remote server only this address 2a09:7c44:0:de::1 (but I can't ping any ip) but all addresses from this subnet are pinged locally my route tables:

root@vm2171415:~# ip -6 route show table 255
local ::1 dev lo proto kernel metric 0 pref medium
local 2a09:7c44:0:de::1 dev ens3 proto kernel metric 0 pref medium
local 2a09:7c44:0:de::/64 dev lo metric 1024 pref medium
local fe80::5054:ff:fe67:ff9b dev ens3 proto kernel metric 0 pref medium
multicast ff00::/8 dev ens3 proto kernel metric 256 pref medium

and i check any address:

root@vm2171415:~# ip -6 route get 2a09:7c44:0:de::6
local 2a09:7c44:0:de::6 from :: dev lo table local src 2a09:7c44:0:de::1 metric 1024 pref medium

I also tried using different programs that work with anyip, for example, freebind, but they do not work. Can you tell me what could be preventing this function from working? ping result From 2a09:7c44:0:de::1 to 2a09:7c42:0:3a::3

root@vm2171415:~# ping6 2a09:7c42:0:3a::3
PING 2a09:7c42:0:3a::3(2a09:7c42:0:3a::3) 56 data bytes
From 2a03:afc0:8:200::2 icmp_seq=3 Destination unreachable: Address unreachable
^C
--- 2a09:7c42:0:3a::3 ping statistics ---
19 packets transmitted, 0 received, +1 errors, 100% packet loss, time 18385ms

and result tcpdump in 2a09:7c42:0:3a::

root@vm2180722:~# tcpdump -n -i ens3 "icmp6"
tcpdump: verbose output suppressed, use -v[v]... for full protocol decode
listening on ens3, link-type EN10MB (Ethernet), snapshot length 262144 bytes
22:39:33.231503 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:19e8: ICMP6, neighbor solicitation, who has 2a09:7c42:0:50::19e8, length 32
22:39:33.496324 IP6 2a09:7c42:0:109::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:33.579246 IP6 2a13:6305:0:12::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a13:6305::1, length 32
22:39:34.095786 IP6 2a09:7c42::69d > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:34.188954 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:19e8: ICMP6, neighbor solicitation, who has 2a09:7c42:0:50::19e8, length 32
22:39:34.449222 IP6 2a09:7c42:0:e0::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:35.188243 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:b286: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::b286, length 32
22:39:35.188690 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:19e8: ICMP6, neighbor solicitation, who has 2a09:7c42:0:50::19e8, length 32
22:39:35.803067 IP6 2a09:7c42::2e8 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:35.938031 IP6 2a09:7c42::388 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:36.188444 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:4aa1: ICMP6, neighbor solicitation, who has 2a09:7c42::4aa1, length 32
22:39:36.190469 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:b286: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::b286, length 32
22:39:37.188840 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:4aa1: ICMP6, neighbor solicitation, who has 2a09:7c42::4aa1, length 32
22:39:37.196184 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:b286: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::b286, length 32
22:39:37.733931 IP6 2a09:7c42:0:f6::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:38.188985 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:4aa1: ICMP6, neighbor solicitation, who has 2a09:7c42::4aa1, length 32
22:39:39.124185 IP6 2a09:7c42:0:107::10 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:41.565597 IP6 2a09:7c42::145 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:42.727165 IP6 2a09:7c42:0:2b::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:43.202794 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:3: ICMP6, neighbor solicitation, who has 2a09:7c42:0:3a::3, length 32
22:39:43.234433 IP6 2a09:7c42:0:bf::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:44.198568 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:3: ICMP6, neighbor solicitation, who has 2a09:7c42:0:3a::3, length 32
22:39:45.197765 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:629c: ICMP6, neighbor solicitation, who has 2a09:7c42:0:1e::629c, length 32
22:39:45.197766 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:728b: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::728b, length 32
22:39:45.197766 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:3: ICMP6, neighbor solicitation, who has 2a09:7c42:0:3a::3, length 32
22:39:45.645281 IP6 2a09:7c42:0:cf::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:46.198009 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:728b: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::728b, length 32
22:39:46.198010 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:629c: ICMP6, neighbor solicitation, who has 2a09:7c42:0:1e::629c, length 32
22:39:46.827211 IP6 2a09:7c42:0:14::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:47.197652 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:629c: ICMP6, neighbor solicitation, who has 2a09:7c42:0:1e::629c, length 32
22:39:47.197653 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:728b: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::728b, length 32
22:39:48.221917 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:1cf6: ICMP6, neighbor solicitation, who has 2a09:7c42:0:50::1cf6, length 32
22:39:49.196819 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:1cf6: ICMP6, neighbor solicitation, who has 2a09:7c42:0:50::1cf6, length 32
22:39:49.689227 IP6 2a09:7c42:0:79:: > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:49.766867 IP6 2a09:7c42::501 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:49.935465 IP6 2a09:7c42:0:9d::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:50.197961 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:1cf6: ICMP6, neighbor solicitation, who has 2a09:7c42:0:50::1cf6, length 32
22:39:50.197962 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:da96: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::da96, length 32
22:39:50.465006 IP6 2a09:7c42:0:c3::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a09:7c42::1, length 32
22:39:50.487799 IP6 fe80::5054:ff:fef7:be07 > ff02::2: ICMP6, router solicitation, length 16
22:39:51.197624 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:da96: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::da96, length 32
22:39:51.197624 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:5429: ICMP6, neighbor solicitation, who has 2a09:7c42:0:1e::5429, length 32
22:39:52.088695 IP6 2a13:6305:0:b::1 > ff02::1:ff00:1: ICMP6, neighbor solicitation, who has 2a13:6305::1, length 32
22:39:52.196536 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:da96: ICMP6, neighbor solicitation, who has 2a09:7c42:0:23::da96, length 32
22:39:52.196536 IP6 fe80::d207:ca00:fa32:aa00 > ff02::1:ff00:5429: ICMP6, neighbor solicitation, who has 2a09:7c42:0:1e::5429, length 32