CUDA: curand_uniform Global Memory Alignment

Profiling a project, I noticed that calls to curand_uniform are having issues with global memory access. For example a random number generator created with a kernel as follows:

__device__ curandState randGPU_d_state[200000];

__global__ void
initCurand(const unsigned long seed)
{
  int i = blockIdx.x * blockDimx. + threadIdx.x;
  if (i < 200000)
    curand_init(seed, i, 0, &randGPU_d_state[i]);
}

Access later on in a subsequent kernel via something like the following, where threadIdx.x < 200000:

float temp = curand_uniform(&randGPU_d_state[threadIdx.x]);

leads NVIDIA Visual Profiler to throw this line up when profiling 'Global Memory Access Pattern' as 'Global Load L2 Transactions/Access = 31.8, Ideal Transactions/Access = 8[ 12000 L2 transactions for 377 total executions ] '.

In fact I get 7 such warnings for the exact same line.