127.0.0.1	localhost
127.0.1.1	bookworm-jp.sio.lan	bookworm-jp
192.168.0.35    bookworm-ge.sio.lan     bookworm-ge
192.168.0.40    bookworm-jb.sio.lan     bookworm-jb
# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters