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

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L1785: 	IFLA_VXLAN_REMCSUM_TX                      = 0x15

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