wsl2 curl localhost
$ ip -4 addr show eth0
5: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
inet 172.27.106.75/20 brd 172.27.111.255 scope global eth0
valid_lft forever preferred_lft forever
Rich Rhinoceros