json.Unmarshal([]byte(ns), &podDefaultNetStatus)
vmPodList = append(vmPodList, VirtletVM{podStatus.PodIP, podDefaultNetStatus[0].Mac})
json.Unmarshal([]byte(ns), &podDefaultNetStatus)
vmPodList = append(vmPodList, VirtletVM{podStatus.PodIP, podDefaultNetStatus[0].Mac})