add fix in stop host to ensure host totally disconnected as starttime 0
add fix in stop host to ensure host totally disconnected as starttime 0

zstackio/zstack-woodpecker,zstackorg/zstack-woodpecker,zstackorg/zstack-woodpecker,zstackio/zstack-woodpecker,zstackio/zstack-woodpecker,zstackorg/zstack-woodpecker