const golang.org/x/sys/unix.RTM_NEWNEXTHOPBUCKET

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L2960: 	RTM_NEWNEXTHOPBUCKET                        = 0x74

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)