root@jody:/etc/default# /opt/bin/etcdctl ls coreos.com/network/subnets
/coreos.com/network/subnets/192.168.90.0-24
/coreos.com/network/subnets/172.16.51.0-24
/coreos.com/network/subnets/172.16.62.0-24
/coreos.com/network/subnets/172.16.39.0-24
root@jody:/etc/default# /opt/bin/etcdctl del /coreos.com/network/subnets/172.16.51.0-24
No help topic for 'del'
root@jody:/etc/default# /opt/bin/etcdctl rm /coreos.com/network/subnets/172.16.51.0-24
PrevNode.Value: {"PublicIP":"10.4.47.11","BackendType":"vxlan","BackendData":{"VtepMAC":"b2:11:b4:ce:e5:51"}}
root@jody:/etc/default# /opt/bin/etcdctl rm /coreos.com/network/subnets/172.16.62.0-24
PrevNode.Value: {"PublicIP":"10.4.47.10","BackendType":"vxlan","BackendData":{"VtepMAC":"72:0c:b6:2b:35:88"}}
root@jody:/etc/default# /opt/bin/etcdctl rm /coreos.com/network/subnets/172.16.39.0-24
PrevNode.Value: {"PublicIP":"10.20.30.103","BackendType":"vxlan","BackendData":{"VtepMAC":"da:75:cd:83:4e:f9"}}