Imports golang.org/x/net/ipv6 golang.org/x/net/icmp golang.org/x/net/ipv4 Imports in module “github.com/elastic/beats” github.com/elastic/beats/heartbeat/monitors github.com/elastic/beats/heartbeat/look github.com/elastic/beats/libbeat/common github.com/elastic/beats/libbeat/logp Standard library imports bytes encoding/binary errors fmt math/rand net sync time