__IFLA_VXLAN_MAX  540 include/uapi/linux/if_link.h #define IFLA_VXLAN_MAX	(__IFLA_VXLAN_MAX - 1)
__IFLA_VXLAN_MAX  540 tools/include/uapi/linux/if_link.h #define IFLA_VXLAN_MAX	(__IFLA_VXLAN_MAX - 1)