Networking
networking – Why do I have three IPv6 address, but only one IPv4 for my machine on my LAN interface?

Is there a reason to have 3 IPv6 address just for one machine?
ifconfig
:
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 2383 bytes 270436 (270.4 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2383 bytes 270436 (270.4 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.1.38 netmask 255.255.255.0 broadcast 10.0.1.255
inet6 2a00:1028:9190:17d2:1db0:a9ff:b6e4:90ca prefixlen 64 scopeid 0x0<global>
inet6 fe80::55dc:73b2:3cc:96 prefixlen 64 scopeid 0x20<link>
inet6 2a00:1028:9190:17d2:af53:27e1:c22d:1225 prefixlen 64 scopeid 0x0<global>
ether 5c:3a:45:55:ae:b5 txqueuelen 1000 (Ethernet)
RX packets 62545 bytes 81808465 (81.8 MB)
RX errors 0 dropped 238 overruns 0 frame 0
TX packets 36014 bytes 5756972 (5.7 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Why do I have:
inet6 2a00:1028:9190:17d2:1db0:a9ff:b6e4:90ca prefixlen 64 scopeid 0x0<global>
inet6 fe80::55dc:73b2:3cc:96 prefixlen 64 scopeid 0x20<link>
inet6 2a00:1028:9190:17d2:af53:27e1:c22d:1225 prefixlen 64 scopeid 0x0<global>
?
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