Hyper-V vm может пинговать хост, но хост не может пинговать Hyper-V vm?

При проверке связи хоста с виртуальной машины Hyper-v он работает как с ipv4, так и с ipv6.

Pinging MyHost [fe80::3549:ee49:a75c:619c%9] with 32 bytes of data:
Reply from fe80::3549:ee49:a75c:619c%9: time<1ms
Reply from fe80::3549:ee49:a75c:619c%9: time<1ms
Reply from fe80::3549:ee49:a75c:619c%9: time<1ms
Reply from fe80::3549:ee49:a75c:619c%9: time<1ms

Ping statistics for fe80::3549:ee49:a75c:619c%9:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

При проверке связи с виртуальной машиной Hyper-V с хоста время ожидания ipv4 истекло.

Pinging win-hyperv [192.168.1.126] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 192.168.1.126:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

И ipv6 получил

Ping request could not find host win-hyperv. Please check the name and try again.

Почему хост использует IPv4, а другой способ - IPv6?