127.0.0.1 localhost ::1 localhost ip6-localhost ip6-loopback fe00:: ip6-localnet ff00:: ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters 192.0.2.3 otherhost.invalid 2001:db8::1234 otherhost.invalid 192.168.124.2 c1.invalid c1 fdd2:c4e3:c4d5::2 c1.invalid c1 192.168.123.2 c1.invalid c1 fde6:be58:aedf::2 c1.invalid c1