Imports github.com/projectcalico/felix/proto github.com/sirupsen/logrus github.com/hashicorp/go-version github.com/projectcalico/felix/versionparse github.com/projectcalico/libcalico-go/lib/set github.com/prometheus/client_golang/prometheus golang.org/x/sys/unix Standard library imports math/bits bufio bytes crypto/sha256 encoding/base64 errors fmt io net os os/exec reflect regexp strings sync time